Search – talk-data.com

Title & Speakers	Event
OpenSearch Paris Meetup - 22 Janvier 2026-01-22 · 18:00 🎉Rejoignez-nous pour une nouvelle soirée technique passionnante dédiée à la découverte d’OpenSearch lors du prochain meetup OpenSearch à Paris ! 📅 Date : 22 Janvier, de 19h00 à 21h00 📍 Lieu : Amazon Web Services La Défense, Tour Carpe Diem, 31 Pl. des Corolles, 92400 Courbevoie – 9e étage 🔐 Important : Inscription obligatoire avec votre nom complet sur Meetup pour accéder aux locaux. 🗓️ Programme : 18h45 : Accueil des participants 19h00 : Expanding OpenSearch : un guide pratique pour créer des plugins personnalisés 🎤 Par Océane Piedallu, développeuse back-end chez Adelean OpenSearch est une puissante suite open source dédiée à la recherche et à l’analyse, mais sa véritable force réside dans son extensibilité. Dans cette session, nous adopterons une approche pratique pour voir comment les développeurs peuvent créer, déployer et maintenir des plugins OpenSearch personnalisés afin de débloquer de nouvelles fonctionnalités ou d’adapter le système à des besoins spécifiques. Nous passerons en revue l’anatomie d’un plugin, explorerons le cycle de développement et partagerons les bonnes pratiques pour s’intégrer aux API centrales d’OpenSearch. Que vous ajoutiez un nouveau type de requête, construisiez un processeur d’ingestion personnalisé ou modifiiez l’interface de Dashboards, cette présentation vous donnera les outils et connaissances pratiques pour bien débuter. Apportez votre curiosité… et votre IDE ! 19h30 : Dynamics 365 Sales meets OpenSearch : recherche et analytics en temps réel 🎤 Par Rodrigue Yengo, Architecte Cloud Découvrez comment enrichir Dynamics 365 Sales avec OpenSearch pour offrir une recherche full-text avancée et des analytics temps réel. Après un aperçu des bénéfices et opportunités, nous présenterons une architecture de référence sur Azure (Synapse Link, Data Lake, Event Grid, Service Bus, Container Apps) et un pas-à-pas concret pour bâtir un pipeline performant et résilient. 20h00 : Quoi de neuf dans OpenSearch 3+ 🎤 Par Hajer Bouafif, Solutions Architect chez AWS 20h20 : Buffet et Networking 🌟 Pourquoi participer ? Explorez en profondeur l’extensibilité d’OpenSearch Inspirez-vous de retours d’expérience réels et de démonstrations pratiques Rencontrez des experts du domaine et une communauté passionnée Développez votre réseau professionnel dans le monde du search et de l’IA 📌 Places limitées — inscrivez-vous dès maintenant pour garantir votre place ! À très bientôt ! 🚀 🎉 Join us for an exciting technical evening dedicated to discovering OpenSearch at the next OpenSearch meetup in Paris! 📅 Date: 22 January, from 19:00 to 21:00 📍 Location: Amazon Web Services La Défense, Tour Carpe Diem, 31 Pl. des Corolles, 92400 Courbevoie – 9th floor 🔐 Important: Registration on Meetup with your full name is mandatory to access the venue. 🗓️ Agenda: 18h45 : Welcome 19h00 : Expanding OpenSearch: a practical guide to building custom plugins 🎤 By Océane Piedallu, back-end developer at Adelean OpenSearch is a powerful open-source suite for search and analytics, but its true strength lies in its extensibility. In this session, we’ll take a practical look at how developers can build, deploy, and maintain custom OpenSearch plugins to unlock new functionality or adapt the system to specific needs. We’ll walk through the anatomy of a plugin, explore the development lifecycle, and share best practices for integrating with OpenSearch’s core APIs. Whether you’re adding a new query type, creating a custom ingest processor, or modifying the Dashboards interface, this talk will give you the tools and practical knowledge to get started. Bring your curiosity… and your IDE! 19h30 : Dynamics 365 Sales meets OpenSearch: real-time search and analytics 🎤 By Rodrigue Yengo, Cloud Architect Discover how to enhance Dynamics 365 Sales with OpenSearch to provide advanced full-text search and real-time analytics. After an overview of the benefits and opportunities, we will present a reference architecture on Azure (Synapse Link, Data Lake, Event Grid, Service Bus, Container Apps) and a concrete step-by-step approach to building a performant and resilient data pipeline. 20h00 : What's new in OpenSearch 3+ 🎤 By Hajer Bouafif, Solutions Architect at AWS 20h20 : Buffet and Networking 🌟 Why join us? Explore the extensibility of OpenSearch in depth Learn from real-world use cases and practical demonstrations Meet domain experts and a passionate community Grow your professional network in the world of search and AI 📌 Limited seats — register now to secure your spot! See you soon! 🚀	OpenSearch Paris Meetup - 22 Janvier
Data & AI Paris Meetup 2026-01-22 · 17:00 Join us and the organizers of Devworld Conference for an evening focused on Data & AI, bringing together professionals from Aerospike, ClickHouse, Databricks and Datadog working with modern AI tooling. We’ll explore real-world use cases, share practical workflows, and discuss how teams are integrating AI into their data and product stacks. Expect short talks, demos, and plenty of time for networking with others shaping the future of AI development. Program & Location to be announced soon!	Data & AI Paris Meetup
Data, Compute & AI : L’avenir du temps réel à grande échelle 2026-01-22 · 07:30 >>>Note importante — veuillez vous inscrire à l’événement ICI Rejoignez-nous à Paris pour une matinée consacrée aux architectures et technologies qui permettent de construire la prochaine génération de systèmes de données haute performance. Ce meetup rassemble des experts d’AWS, Aerospike et Adikteev pour explorer comment les plateformes modernes fournissent des données en temps réel, des charges de travail IA extensibles et une résilience native au cloud. Découvrez comment AWS EC2 Graviton redéfinit l’efficacité du calcul, pourquoi la latence P99 détermine les performances réelles de vos applications, et comment Adikteev a réussi à migrer une infrastructure de compteurs à l’échelle du milliard sans aucune interruption de service. Vous verrez également comment l’architecture temps réel et à faible latence d’Aerospike soutient des décisions pilotées par l’IA à l’échelle mondiale. La matinée se conclura par un panel technique, une session de questions-réponses et un temps de networking avec des ingénieurs, architectes et experts qui façonnent l’avenir des systèmes temps réel. Inscrivez-vous dès maintenant et rejoignez la conversation sur la prochaine génération des architectures de données, de calcul et d’IA en temps réel. >>>Note importante — veuillez vous inscrire à l’événement ICI *Programme de l’événement* 08:30-09:00 - Boissons et networking 09:00-09:15 - Introduction - Performance, Scalabilité et TCO : Les nouveaux standards de l'infrastructure temps réel Pierre Berard, Regional Manager Southern Europe, Aerospike 09:15-09:35 - Concevoir des architectures performantes avec AWS EC2 Graviton Romain Legret, Specialist Solutions Architect - Efficient Compute, AWS Les clients AWS lancent chaque année des dizaines de milliards d’instances EC2, en choisissant parmi une gamme toujours plus large d’options de calcul, de stockage, de mémoire et de réseau. Cette session présente comment des innovations telles que le système Nitro et les processeurs Graviton déportent certaines tâches vers le matériel, améliorant ainsi les performances et la sécurité. Vous découvrirez comment ces technologies rendent possibles des cas d’usage autrefois inaccessibles pour vos charges de travail. 09:35-10:05 - P99 vous ment Nicolas Wlodarczyk, Sales Engineer, Aerospike Pourquoi les performances de votre application sont dictées par sa transaction la plus lente, et comment PayPal tire parti des transactions en temps réel pour améliorer la détection de la fraude tout en réduisant les coûts. À l’image de PayPal pour la lutte contre la fraude, les environnements modernes reposent de plus en plus sur des architectures distribuées et des micro-services pour faire fonctionner applications et sites web. Nous explorerons des cas concrets issus du monde réel, comme PayPal et TomTom, afin de montrer comment améliorer la latence de fin de distribution (tail latency) tout en réduisant le coût total de possession (TCO) de votre plateforme temps réel. 10:05-10:15 - Migration d’une infrastructure de compteurs à l'échelle du milliard sans interruption de service Seiji Fouquet, Senior Site Reliability Engineer, Adikteev Youcef Sebiat, Data Engineering Team Lead, Adikteev Découvrez comment Adikteev a migré sa base de données de compteurs haute performance de ScyllaDB vers Aerospike sans interruption de service. Nous aborderons les défis techniques liés au déplacement d'une charge de 1M lectures/s et chargement de 300 Go de données quotidiennes, notre stratégie de migration, et les enseignements clés de cette modernisation d'infrastructure. 10:15-10:35 - Faire passer les systèmes temps réel à l’échelle : retours d’expérience du terrain * Seiji Fouquet, Senior Site Reliability Engineer, Adikteev * Youcef Sebiat, Data Engineering Team Lead, Adikteev * Modéré par Pierre Berard, Regional Manager Southern Europe, Aerospike Les responsables de l’ingénierie chez Adikteev partagent leurs retours d’expérience concrets sur l’exploitation et la montée en charge de systèmes de données temps réel en production, en abordant les choix d’architecture, les défis de performance et ce qu’il faut réellement pour opérer des plateformes à faible latence à grande échelle. 10:35-10:45 - Questions / Réponses 10:45-11:15 - Rencontres & échanges >>>Note importante — veuillez vous inscrire à l’événement ICI	Data, Compute & AI : L’avenir du temps réel à grande échelle
🎁 Special end-of-year gift: an exclusive Vibe Coding workshop 2025-12-19 · 09:00 🎁 *Women in Big Data Paris and SCAI – Sorbonne University invite you to a special end-of-year gift: an exclusive Vibe Coding* workshop with Swati Awasthi. The event aims to showcase how AI is revolutionizing data analytics and driving innovation across sectors. Whether you are new to AI or an experienced professional, this event offers a platform to learn, network, and explore the endless possibilities of AI programming. Don't miss this opportunity to be part of the conversation shaping the future of AI technology. 📅 19 December 2025 🕒 Time details available in this Meetup event 📍 Sorbonne University – Pierre and Marie Curie Campus, Room TD5666 – 105 ✨ A dynamic, collaborative way to explore coding from a fresh perspective. This event is free, but registration is required due to limited capacity. ✨Don't forget to bring you laptop ! 👉 Save your spot now. 🎁 Women in Big Data Paris et SCAI – Sorbonne Université vous invitent à un cadeau de fin d’année exceptionnel : une séance exclusive de Vibe Coding avec Swati Awasthi.** Swati Awasthi, fondatrice de Women in Product India, anime des ateliers reconnus pour leur impact et leur énergie. Sa session à Bengaluru a été unanimement saluée comme l’une des plus inspirantes du sommet. 📅 19 décembre 2025 🕒 Horaires précisés dans l’événement Meetup 📍 Sorbonne Université – Campus Pierre et Marie Curie, salle TD5666 – 105 ✨ Un atelier dynamique pour expérimenter le code autrement, dans une ambiance collaborative. L’évènement est gratuit, mais l’inscription est obligatoire – les places sont limitées. 👉 Réservez votre place dès maintenant.	🎁 Special end-of-year gift: an exclusive Vibe Coding workshop
AsyncAPI conference 2025-12-11 · 08:00 Join us for free on December 11th inside apidays Paris (CNIT La Défense) for the AsyncAPI Conference—the meetup for people building the real world of event-driven APIs. Whether you’re shipping Kafka/NATS/MQTT streams, designing async contracts, or trying to tame microservices at scale, this is your fast lane to better patterns, tooling, and teamwork. Expect hands-on technical talks on bindings, multi-protocol codegen, overlays/testing, and AI + real-time data, plus a candid community panel with AsyncAPI leaders and ambassadors. Come trade war stories, learn what’s next in the spec, and leave with practical ideas you can use next Monday morning IMPORTANT : you need to not just RSVP but also register to the event using the code ASYNCAPIVIP to register to the event more than just RSVP AsyncAPI Conference registration page	AsyncAPI conference
Creative AI Meetup (December) 2025-12-10 · 17:00 Important: Register on the event website is required for admission. Welcome to the AI meetup in Paris, in collaboration with Vikit ai. Join us for deep dive tech talks on AI, GenAI, LLMs and Agents, hands-on experiences on code labs, workshops, and networking with speakers and fellow developers. Speakers/Topics: - Hugo Hernandez - Co-founder @ World Games - Train\, Don't Build: Creating Interactive Worlds from Synthetic Data - Robin Guignard-Perret - Co-Founder @ Tellers.ai - How to build cursor for video ? Check the event website for speakers and topics. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: Submit Topics Sponsors: We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 20,000+ AI developers in London and 500K+ worldwide.	Creative AI Meetup (December)
Creative AI Meetup (December) 2025-12-10 · 17:00 Important: Register on the event website is required for admission. Welcome to the AI meetup in Paris, in collaboration with Vikit ai. Join us for deep dive tech talks on AI, GenAI, LLMs and Agents, hands-on experiences on code labs, workshops, and networking with speakers and fellow developers. Speakers/Topics: - Hugo Hernandez - Co-founder @ World Games - Train\, Don't Build: Creating Interactive Worlds from Synthetic Data - Robin Guignard-Perret - Co-Founder @ Tellers.ai - How to build cursor for video ? Check the event website for speakers and topics. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: Submit Topics Sponsors: We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 20,000+ AI developers in London and 500K+ worldwide.	Creative AI Meetup (December)
Creative AI Meetup (December) - Paris 2025-12-10 · 17:00 Subscribe here to get your spot ! Join us for the Creative AI Meetup, showcasing tech advances in AI for content creation, whether generative or traditional. This meetup addresses all kinds of formats—text, image, audio, video, 3D, and VR—and the AI technologies associated with them. With improvements and revolutions occurring monthly, if not weekly, we'll feature companies, technologies, and speakers at the forefront of a movement that is set to transform the way we create and consume content in the coming years. Agenda: - 6:00pm\~6:30pm: Checkin\, food and networking - 6:30pm\~8:00pm: Tech talks and Q&A - 8:00pm\~8:30pm: Open discussion\, Mixer and Closing. Speakers/Topics: - Hugo Hernandez - Co-founder @ World Games - Train\, Don't Build: Creating Interactive Worlds from Synthetic Data - Robin Guignard-Perret - Co-Founder @ Tellers.ai - How to build cursor for video ? Stay tuned as we are updating speakers and schedules. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: Submit Topics Venue: Ecole 42, 96 Bd Bessières, 75017 Paris Sponsors: We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 10,000+ AI developers in Paris and 500K+ worldwide. Local and Global AI Community on Discord Join us on discord for local and global AI tech community: - Events chat: chat and connect with speakers and global and local attendees; - Learning AI: events\, learning materials\, study groups; - Startups: innovation\, projects collaborations\, founders/co-founders; - Jobs and Careers: job openings\, post resumes\, hiring managers Subscribe here to get your spot !	Creative AI Meetup (December) - Paris
Paris NLP saison 9 Meetup #1 2025-11-05 · 18:30 📍Doctrine office, 190 Rue Championnet, 75018 Paris 📆 November 5th, 7:30 p.m. 👥 Boris Toledano, COO / Co-founder @ LinkUp ➡️ Beyond Web Search: Real-Time Web Intelligence for AI-Native Agents Summary: AI agents evolve. They need more than legacy search engines optimized for human clicks and ad revenue. The next frontier is AI-native web search infrastructure: systems designed to retrieve and integrate web intelligence directly into LLM-based applications. At Linkup, we're building this next generation of search by indexing the web for agents, enabling RAG across the entire web. Our API-first platform makes it simple to integrate live, structured web data into your AI stack, empowering agents and applications with continuously updated context, higher accuracy, and richer reasoning capabilities than ever before. 👥 Julien Khlaut, Machine Learning Researcher & PhD student @Raidium ➡️ Training LLM to pass the residency exam?" Summary: In the expanding field of LLMs, medical knowledge remains a significant challenge due to the specialized nature of the domain. At Raidium, we are integrating an LLM into our AI-native PACS viewer, which is required to answer questions on all anatomy and for a large variety of pathologies while complying with privacy rules. We developed an open-source model achieving human-level performance on the French ECN (residency exam) by training LLMs on medical textbook knowledge and AI-generated questions. This allows us to self-host and keep the patient's data private.	Paris NLP saison 9 Meetup #1
[AI Alliance] AI Agent Meetup Paris #2 – Open Data for Open Models and Agents 2025-09-30 · 16:00 This AI Alliance event is sponsored by Ekimetrics & IBM. The Paris AI Agent Meetup is a community for AI Agent Developers, Engineers, UX, Ops, and Applied Researchers exploring and leading the evolution of AI agents. Whether you're building autonomous systems, experimenting with LLM-powered assistants, or integrating AI agents into real-world applications, this meetup is the place to discover, share insights, and collaborate with your peers. Join us for talks, demos, discussions and networking with like-minded innovators shaping the next generation of AI. Details and RSVP: https://luma.com/7hy1tn7j	[AI Alliance] AI Agent Meetup Paris #2 – Open Data for Open Models and Agents
July 16 - Paris AI, ML and Computer Vision Meetup 2025-07-16 · 15:30 Hear talks from experts on cutting-edge topics in AI, ML, and computer vision! Register for the event to reserve your seat. When and Where July 16 5:30-8:30 PM Paris Marriott Opera Ambassador Vendôme Meeting Room 16 Bd Haussmann Building and working with Small Language Models This session focuses on practical techniques for using small open-source language models (SLMs) in enterprise settings. We'll explore modern workflows for adapting SLMs with domain-specific pre-training, instruction fine-tuning, and alignment. Along the way, we will introduce and demonstrate open-source tools such as DistillKit, Spectrum, and MergeKit, which implement advanced techniques crucial for achieving task-specific accuracy while optimizing computational costs. We'll also discuss some of the models and solutions built by Arcee AI. Join us to learn how small, efficient, and adaptable models can transform your AI applications. About the Speaker Julien Simon, the Chief Evangelist at Arcee.ai, is dedicated to helping enterprise clients develop top-notch and cost-efficient AI solutions using small language models. With over 30 years of tech experience, including more than a decade in cloud computing and machine learning, Julien is committed to daily learning and is passionate about sharing his expertise through code demos, blogs, and YouTube videos. Before joining Arcee.ai, he was Chief Evangelist at Hugging Face and Global AI Evangelist at Amazon Web Services. He also served as a CTO at prominent startups. Accelerating sustainable inference with Pruna AI This talk explores how to make AI faster and more sustainable. We’ll look at the high costs and carbon impact of fine-tuning and self deploying models, and show how optimization techniques available in the Pruna library can reduce size and latency with little to no quality loss. About the Speaker Gabriel Tregoat is the software lead at Pruna.ai, a specialist company on model inference optimisation with an open source library called “pruna”. He previously was a leader for AI in production at Ekimetrics, and started his career as a data scientist and ml-engineer at Shell Energy. He’s passionate about tech, code and new technologies. Visual Agents: What it takes to build an agent that can navigate GUIs like humans We’ll examine conceptual frameworks, potential applications, and future directions of technologies that can “see” and “act” with increasing independence. The discussion will touch on both current limitations and promising horizons in this evolving field. About the Speaker Harpreet Sahota is a hacker-in-residence and machine learning engineer with a passion for deep learning and generative AI. He’s got a deep interest in RAG, Agents, and Multimodal AI. What I Learned About Systematic AI Improvement Most AI teams go through the same story: fast early progress, and then suddenly things slow down. The AI isn’t broken, but new changes don’t seem to help, and it’s not even clear how to tell if things are getting better. I’ve faced this plateau myself—both in my own work and while helping other teams. In this talk, I’ll share what I’ve learned about getting unstuck: how to build genuine confidence in your AI, what “trust” really means in practice, and practical steps to move from “it kind of works” to “this is actually improving.” My goal is to give you real-world ideas you can use when you hit the same wall. About the Speaker Louis Dupont is an AI engineer with over eight years of experience developing AI solutions across multiple industries. Currently, he work directly with companies to build and deploy AI internally, and as a consultant specializing in helping teams overcome common roadblocks in AI development.	July 16 - Paris AI, ML and Computer Vision Meetup
☁️ Serverless London July 2025 (In Person) 2025-07-09 · 17:30 Join us on July 9th for the next edition of Serverless London Meetup. The event will be in person! * 🎫 Tickets No Eventbrite tickets for this event but there is a hard limit for RSPV :) * 📍Location The event is hosted at the Spinks Office The full address is: 3 Noble St, City of London, London EC2V 7EE * 🕚 Rough timings • 6:30 pm - 7:00 pm: Doors open with refreshments • 7:00 pm - 8:30 pm: Talks and Q&A • 8:30 pm onwards: Pub! * 📣 Talks Matt Carey: Founding AI Engineer at StackOne Talk title: Integrations, Integrations, Integrations Description: Building a highly scaling and basically free integrations platform for AI Fabien : Serverless Architect at Aleios Talk title: Test Less, Build Better: The Lean Approach to Serverless Testing Description: Serverless development moves fast. Your testing strategy should too. In this talk, we’ll take a lean look at how to design your test suite for maximum impact and minimum waste—using lessons from the Toyota Production System. Learn when to test, what to ignore, and how to build quality in from the start. Sponsors ☁️ 💫 aleios We help startups disrupt and large organisations to remain competitive using the best of Cloud-Native, Serverless. Experts in delivery of highly scalable systems we connect people, liberate data and create innovation through technology. 🍷 Theodo Theodo are a team of 50+ agile web, mobile and software experts are based in Soho Square, London with offices in Paris and New York. Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams. Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, Serverless, React, Django/Python, Node.js and Symfony, with experience in many other frameworks.	☁️ Serverless London July 2025 (In Person)
Paris dbt meetup #7 2025-06-25 · 16:15 Détails This dbt Meetup is an opportunity for the local Paris dbt Community to connect and collaborate. If you work with data, this event is for you. We welcome data analysts, scientists, engineers, architects, and more! ➡️ Join the dbt Slack community: https://community.getdbt.com/ Join the conversation in the #local-paris channel in dbt Slack to connect with other data practitioners locally. ------------- 🇫🇷 Nous serons heureux de vous retrouver pour un nouveau meetup Pour ce dbt meetup, nous vous proposons un échangé sous le format de table ronde Nous aurons le plaisir d'accueillir Nolwenn Freelance (ex Sumup) ainsi que Taha de Brevo Le sujet sera "LEADING Analytics engineering TEAM at scale" Nous aurons le plaisir d'avoir aussi une demo sur dbt MCP Server – Bringing Structured Data to AI Workflows and Agents par Othmane Benbella 🤝Organisateur: Infinite Lambda (dbt Services Partner of the Year Europe) 🏠Lieu : Deskeo République, 32 rue rené Boulanger 75010 🗓️ Date: mercredi 25 juin 18.30: Ouverture des portes, drinks 18:45 : LEADING Analytics engineering TEAM at scale 19:30 : dbt MCP server Questions / Réponses Tous les talks seront en Français Quel que soit votre job dans la data, n'hésitez pas a venir! To attend, please read the Health and Safety Policy and Terms of Participation: https://www.getdbt.com/legal/health-and-safety-policy dbt is the standard in data transformation, used by over 50,000 organizations worldwide. Through the application of software engineering best practices like modularity, version control, testing, and documentation, dbt’s analytics engineering workflow helps teams work more efficiently to produce data the entire organization can trust. Learn more: https://www.getdbt.com/	Paris dbt meetup #7
54. Paris Women in Machine Learning & Data Science @leboncoin 2025-06-12 · 17:00 The Women in Machine Learning & Data Science (WiMLDS) Meetup aims to inspire, educate, regardless of gender, and support women and gender minorities in the field. All genders may attend our meetups. Agenda 18:50 - arrival Please be on time. To respect our speakers, the doors will close once the talks have started. --- 19:00 - Launch of the evening by Paris WiMLDS meetup team & leboncoin --- 19:15 - OpenCV Essentials: From Basics to Small Projects, by Irina Nikulina, Senior ML/CV Engineer. Abstract: This presentation offers a practical introduction to OpenCV, one of the most widely used libraries for computer vision in Python. We'll explore essential tools and techniques useful for data scientists and engineers, and walk through two hands-on projects that demonstrate how OpenCV can be applied to real-world visual tasks. 19:45 - Survival Models: Proper Scoring Rule and Stochastic Optimization with Competing Risks, by Julie Alberge, phd Student in SODA team, at inria Paris Saclay. Abstract : When dealing with right-censored data, where some outcomes are missing due to a limited observation period, survival analysis focuses on predicting the time until an event of interest occurs. Multiple classes of outcomes lead to a classification variant: predicting the most likely event, an area known as competing risks. Here, we present a new strictly proper separable scoring rule to handle competing risks. Then, we propose SurvivalBoost, a gradient boosting trees implemented with the previous loss that outperforms 12 state-of-the-art models across several metrics, both in competing risks and survival settings, and with faster computation times compared to existing methods. 20:15 - No Capes Needed: The Real Superpowers of Women in Tech, by Aurélie Giard-Jacquet, AI practionner and tech podcaster. Abstract: You want to know what a real superpower looks like? It’s not flying. Not invisibility. It’s knowing how to code. Because when you master machine learning, when you understand data science - you don’t just solve problems. You choose which problems are worth solving. You get to decide whether we train models to sell sneakers... or to detect cancer. You get to build tools that empower - not exploit. That’s not soft power. That’s real power. And the world needs more women to claim it. 20:45 - Cocktail & Networking The cocktail is sponsored by leboncoin. --- After the meet-up, a summary be available on our Medium page : https://wimlds-paris.medium.com/ --- Code of Conduct WiMLDS is dedicated to providing a harassment-free experience for everyone. We do not tolerate harassment of participants in any form. All communication should be appropriate for a professional audience including people of many different backgrounds. Sexual language and imagery is not appropriate. Be kind to others. Do not insult or put down others. Behave professionally. Remember that harassment and sexist, racist, or exclusionary jokes are not appropriate. Thank you for helping make this a welcoming, friendly community for all. All attendees should read the full Code of Conduct before participating: https://github.com/WiMLDS/starter-kit/wiki/Code-of-conduct	54. Paris Women in Machine Learning & Data Science @leboncoin
☁️ Serverless London June 2025 (In Person) 2025-06-11 · 17:30 Join us on June 11th for the next edition of Serverless London Meetup. The event will be in person! * 🎫 Tickets No Eventbrite tickets for this event but there is a hard limit for RSPV :) * 📍Location The event is hosted at the Spinks Office The full address is: 3 Noble St, City of London, London EC2V 7EE * 🕚 Rough timings • 6:30 pm - 7:00 pm: Doors open with refreshments • 7:00 pm - 8:30 pm: Talks and Q&A • 8:30 pm onwards: Pub! * 📣 Talks Diana Ionita: Serverless Consultant Talk title: My AI Coding Partner - How I Built The London Improv Calendar Description: It started with a need in the improv community and became a journey with AI. As a backend dev, I'll take you through solo-building the London Improv Calendar (improv-calendar.co.uk) - from architecting a cost-efficient serverless backend to crafting a responsive frontend with AI's help. I'll cover the fun bits, the frustrating AI moments, and how this project might inspire your own. Paul Schwarzenberger: Cloud security architect and engineer Talk title: How we saved $70k/year with our open-source serverless private CA Description: At Q-Solution, a specialist company providing managed services to UK government, we wished to secure a community of government organizations via the public Internet using certificate authentication. We developed and built our own solution due to the high cost of AWS Private CA: a serverless CA in AWS with high levels of security, costing under $5 per month per environment. The CA is available as an open-source project, suitable for a wide range of use cases. After a technical overview, you’ll see a hands-on live demonstration of the serverless CA being used to secure an application. * Sponsors ☁️ 💫 aleios We help startups disrupt and large organisations to remain competitive using the best of Cloud-Native, Serverless. Experts in delivery of highly scalable systems we connect people, liberate data and create innovation through technology. 🍷 Theodo** Theodo are a team of 50+ agile web, mobile and software experts are based in Soho Square, London with offices in Paris and New York. Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams. Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, Serverless, React, Django/Python, Node.js and Symfony, with experience in many other frameworks.	☁️ Serverless London June 2025 (In Person)
Meetup Search Data & AI – Devoxx 2025 – Music, Moon & Vector Search 2025-04-17 · 17:00 Nous sommes ravis de vous inviter à une nouvelle édition du Meetup Search, Data & IA dans le cadre de la conférence Devoxx France 2025 ! Jeudi 17 avril à 19h00 Salle Paris 242AB – Palais des Congrès Pour cette soirée, nous explorerons l'univers fascinant de la recherche vectorielle à travers deux talks passionnants mêlant musique, conquête spatiale, et intelligence artificielle : 3 types de recherches pour un setup musical – Bertrand Nau Abstract: La musique a toujours été la grande passion de ma vie. On a aujourd'hui beaucoup de services qui nous permettent d'avoir une expérience musicale agréable (services de streaming avec recommandations personnalisées, enceintes connectées que l'on peut contrôler à la voix...), et pourtant, j'ai voulu redévelopper certains services pour avoir une expérience personnalisée.Lors de cette session, je présenterai trois cas pratiques où j'ai utilisé la recherche vectorielle pour améliorer mon setup musical, en exploitant différentes approches de vectorisation. On parlera de RAG pour piloter des enceintes connectées à la voix, de génération de playlists personnalisées à partir de métadonnées, et de recommandation musicale fondée sur les préférences d’utilisateurs partageant des goûts similaires. La manipulation des vecteurs et la recherche par proximité seront implémentées avec Qdrant. Et surtout, on verra beaucoup de code. Rediscovering Apollo 11: Using Java + Vector Search to explore the mission data! – Raphael De Lio Abstract: What happens when you combine the Apollo program’s historical data with modern AI tools? You get a way to interact with one of humanity’s greatest adventures like never before!In this session, I’ll show you how I used Redis OM Spring and Spring AI to explore Apollo mission data—aligning transcripts, telemetry, and images to uncover hidden connections and insights. We’ll dive into how Semantic Search powered by vector embeddings makes sense of unstructured text, how Redis as a vector database enables lightning-fast retrieval, and why these tools unlock new ways to explore complex datasets.Don’t know what embeddings or vector databases are? No worries—I’ll break it all down and show you how it works. Come for the Moon missions, stay for the AI magic, and leave ready to build your own intelligent search experiences! Accès à la soirée : Pas besoin d’avoir un badge Devoxx pour participer à cette session Meetup. Il vous suffit de vous enregistrer pour les BOFs et la soirée “Meet & Greet” via ce lien (Ticket Visiteur jeudi "Visiteur jeudi et soirée Meet & Greet") : https://alfio.devoxx.fr/event/devoxx-fr-2025 Ce Meetup s'adresse à toutes les personnes passionnées par les moteurs de recherche, la data, l’IA, les systèmes de recommandation et les architectures innovantes.	Meetup Search Data & AI – Devoxx 2025 – Music, Moon & Vector Search
53. Paris Women in Machine Learning & Data Science @Fondation EDF 2025-04-10 · 17:00 The Women in Machine Learning & Data Science (WiMLDS) Meetup aims to inspire, educate, regardless of gender, and support women and gender minorities in the field. We are back for our 53rd edition ! All genders may attend our meetups. Agenda 18:50 - arrival Please be on time. To respect our speakers, the doors will close once the talks have started. --- 19:00 - Launch of the evening by Paris WiMLDS meetup team & EDF --- 19:15 - Online Convex Reinforcement Learning and Applications to Energy Management Problems, by Bianca Marin Moreno, PhD student in Applied Mathematics. Abstract: This presentation investigates online reinforcement learning algorithms for controlling large multi-agent systems in non-stationary environments with unknown dynamics. Our framework is motivated by a demand-side management problem of controlling a large number of thermal electrical appliances in real time so that their average consumption matches a target consumption profile to help balance energy supply and demand. Although motivated by the electricity sector, the proposed algorithms are general and applicable to many fields, such as logistics, economics and ecology. 19:45 - AI Revolution: How Artificial Intelligence is Reshaping Business, by Alina Krasnobrizha, Maître de Conférences Paris Nanterre and CTO in AI startups. Abstract : In this talk, I will share key insights from my book "La Révolution IA" on how AI is transforming businesses. Drawing from exclusive insights gathered in Silicon Valley, I will bring you passionate stories of its impact on 10 professions and 8 industries. Together, we will explore the challenges and opportunities that lie ahead in this new AI-driven world. 20:15 - Welcome to the Broligarchy, by Mathilde Saliou, Tech journalist and writer Abstract : Led by Donald Trump and a few tech billionaires such as Elon Musk, the United States has fallen into a new era, and could sweep part of the Western world in its wake. In this keynote, we'll try and grasp how we ended up here, and what it means for women and diversity within and outside the tech industry. --- 20:45 - Cocktail & Networking The cocktail is sponsored by EDF. --- After the meet-up, a summary be available on our Medium page : https://wimlds-paris.medium.com/ --- Code of Conduct WiMLDS is dedicated to providing a harassment-free experience for everyone. We do not tolerate harassment of participants in any form. All communication should be appropriate for a professional audience including people of many different backgrounds. Sexual language and imagery is not appropriate. Be kind to others. Do not insult or put down others. Behave professionally. Remember that harassment and sexist, racist, or exclusionary jokes are not appropriate. Thank you for helping make this a welcoming, friendly community for all. All attendees should read the full Code of Conduct before participating: https://github.com/WiMLDS/starter-kit/wiki/Code-of-conduct	53. Paris Women in Machine Learning & Data Science @Fondation EDF
PyData Paris - April 2025 Meetup 2025-04-08 · 17:00 Mark your calendar for the next session of the PyData Paris Meetup, on April 8th 2025. This Meetup will be hosted by Artefact, a global leader in data and AI consulting services, in their offices, 19 rue Richer 75009 Paris. The speakers for this session will be Martin Renou, Abdoulaye Sakho and Vincent Auriau. Schedule 6:45pm - 7:00pm: Arrival 7:00pm - 7:15pm: Community announcements & short address by Emmanuel Malherbe, Director of Artefact Research Center 7:15pm - 8:00pm: Real-time collaborative editors in JupyterLab, Martin Renou 8:00 - 8:15pm: Handling imbalance data for client scoring, Abdoulaye Sakho 8:15 - 8:30pm: Choice modeling with the Python package choice-learn, Vincent Auriau 8:30pm - 10:00pm: Networking & drinks Speakers Martin Renou Martin Renou is a Technical Director at QuantStack and a maintainer of Project Jupyter. Among other projects Martin is a core team member of the ipywidgets project and maintains many Jupyter widget packages such as ipyleaflet, ipydatagrid, ipygany, ipycanvas, and bqplot. He is a co-creator of the Voilà dashboarding system, and the xeus-python kernel. Abdoulaye Sakho Abdoulaye Sakho is a graduate of ENSIIE and the M2 Random Modeling program at Université Paris Cité. He is currently doing a CIFRE thesis at LPSM (Sorbonne University) under the supervision of Erwan SCORNET and Emmanuel MALHERBE. He is a member of the Artefact Research Center. Vincent Auriau Vincent is a PhD student at Artefact and CentraleSupélec, under the supervision of Vincent Mousseau. His work focuses on modeling customer preferences for assortment optimization. Previously he was a Data Scientist at L'Oréal R&I where he worked on different computer vision projects. Abstracts Real-time collaborative editors in JupyterLab Jupyter has long been a powerful tool for interactive computing, but real-time collaboration has been a missing piece. In this talk, I’ll present our work on bringing true collaborative editing to JupyterLab, allowing multiple users to work on the same notebook simultaneously. The highlight of the talk will be a live demo showcasing JupyterGIS for collaborative GIS editing and JupyterCAD for real-time 3D CAD collaboration. I’ll also cover the technical foundations and challenges we faced in making these advanced editors work seamlessly in a collaborative environment. Handling imbalance data for client scoring In data science, we talk about unbalanced data in a binary classification context when one class is under-represented compared with the other. Typically, it is the class of interest that is under-represented (cheaters, customers who bought a product on a site, sick patients...). In such a context, it is hard to train ML models. To tackle this challenge, various rebalancing strategies have been introduced in the literature. Throughout our presentation, we will focus on the oversampling strategies, which aim to generate synthetic data within the minority class to rebalance the data. SMOTE is the most common oversampling strategy, and many variants are based on it. We will also propose an alternative based on kernel estimation and generalized random forests. Finally, we will take a look at these techniques and observe their interest in a concrete use case from the banking industry. Choice modeling with the Python package choice-learn Discrete choice models aim at predicting choices made by individuals from a set of options, called an assortment. Such models are used as inputs to operational problems such as assortment optimization, pricing or product recommendation. We present Choice-Learn, a Python package for choice modeling practitioners and researchers. The package enables processing choice data, and then formulating, estimating, and operationalizing choice models based on the TensorFlow library. We provide a unified implementation of classical choice models as well as neural network-based methods.	PyData Paris - April 2025 Meetup
MUG Paris 2025: MongoDB, plus qu’une base de données pour l’IA Générative 2025-04-03 · 16:30 Le premier meetup du MongoDB User Group (MUG) Paris 2025 approche ! 🎉 Venez découvrir comment MongoDB rend possible et efficient la mise en place de solutions de Generative AI. avec Charles de MongoDB, avec qui nous explorerons comment le function calling avec les LLM améliore l'IA conversationnelle, permettant des interactions dynamiques et contextuelles, puis nous aurons un aperçu du champ des possibles avec Cédric de Skello, qui nous présentera un projet qui a fait gagner 3h à chacun de leurs clients grâce à du RAG, puis Registration Inscrivez-vous vite ! Les places sont limitées. Sessions Chat with Your Data - AI Agents & Function Calling with MongoDB by Charles Van Parys: Dans cette présentation, nous explorons comment MongoDB permet le développement d'applications intelligentes en s'intégrant parfaitement avec les LLM. Pourquoi MongoDB est Idéal pour l'IA? Comment MongoDB permet aux développeurs d'exploiter efficacement les LLM avec des données structurées/non structurées? Une démonstration en direct montrera comment le function calling avec les LLM améliore l'IA conversationnelle, permettant des interactions dynamiques et contextuelles. Comment mongoDB a participé à faire gagner 3h de temps à chacun de nos clients — par Cédric Peruzzi. Découvrez la façon dont Skello a mis en place un RAG sur sa fonctionnalité de distribution automatique de documents et comment mongoDB a permis d'améliorer la performance du LLM de manière ciblée. Agenda 18h30 - 19h00 Accueil et Réseautage 19h00 - 19h30 Chat with Your Data - AI Agents & Function Calling with MongoDB, By Charles Van Parys 19h30 - 19h45 Pause et Rafraîchissements 19h45 - 20h15 Comment MongoDB et l'IA ont fait gagner 3h à nos clients By Cédric Péruzzi 20h15 - 20h30 Discussion ouverte et Questions 20h30 - 22h Apéro et networking Where? Event Type: In-Person Location: L'Atelier Conseil, 46 Rue de l'arbre sec, 75001 Paris, France Speakers Cédric Peruzzi `Software Architect @Skello` Charles Van Parys `Senior Solutions Architect @MongoDB` Vous souhaitez intervenir en tant que speaker ? Contactez-nous ! 💡 On vous attend nombreux pour ce premier événement de 2025 ! 💚	MUG Paris 2025: MongoDB, plus qu’une base de données pour l’IA Générative
Construire la plateforme DATA idéale avec OVHcloud, aiven, Starburst, Hopsworks 2025-04-03 · 16:00 Nous avons le plaisir de nous retrouver dans les nouveaux locaux d'OVHcloud ( 42 Av. de la Prte de Clichy, 75017 Paris ) le jeudi 3 avril 2025 dès 18h00 pour le prochain meetup Modern Data Stack sur le thème des plateformes data, et nous remercions les sociétés OVHcloud et aiven qui sponsorisent cet événement. A quoi ressemble une plateforme data idéale ? Inscription définitive à cet événement via le site OVHcloud : https://evdr.co/meet-up-data 👉 On démarre à 18h30. Discussion avec Stéphane Ligneul, Olivier Huber & Stéphane Heckel autour de trois principes clés : composabilité, portabilité et programmabilité d'une plateforme data. Exploration de l'architecture multi-engines intégrant des moteurs de traitement modulaires et des OTFs (open table format). Combinaison des infrastructures cloud, on-prem et hybrides pour une stratégie de données portable et souveraine. Automatisation des plateformes et maîtrise des coûts. Autant de questions que nous allons couvrir lors de ce premier échange. 👉 On enchaine vers 19h00 en faisant un zoom plus détaillé sur les projets Apache Iceberg et Trino avec Julien Thiaw Kine et Victor Coustenoble. Tour d'horizon, les acteurs, les promesses et pourquoi la combinaison Iceberg et Trino a du sens. La séparation du compute et du storage avec Iceberg change la façon dont on pense les architectures data. L'approche multi-engine permet de traiter tout type de workload en utilisant le moteur adéquat. Cas d'usage et retour d'expérience Iceberg & Trino.. 👉 19h30. On termine avec Lex Avstreikh. Comment étendre les fonctionnalités d'une plateforme composable pour créer un Lakehouse AI, supporter des applications d'IA batch et temps réel en production, gérer les LLMs tout en assurant la gouvernance et la sécurité des données ? Au travers d'exemples concrets comme la conception d'un système de recommandation style TikTok, on débat d'une vision d'avenir et de la façon dont les plateformes data doivent évoluer pour répondre aux exigences croissantes de l'ère AI. 👉 De 20h00 à 21h00 drinks & causeries au coin de la DATA (merci à nos sponsors OVHcloud et aiven). Renseignements : stephane (at) datanosco.com Vous souhaitez participer ? Merci de laisser un commentaire ou un like sur le post d'invitation LinkedIn pour soutenir l'initiative ! Inscription définitive à cet événement via le site OVHcloud : https://evdr.co/meet-up-data A savoir, clôture des inscriptions 24h avant l'événement. Une carte d'identité vous sera demandée à l'entrée.	Construire la plateforme DATA idéale avec OVHcloud, aiven, Starburst, Hopsworks

OpenSearch Paris Meetup - 22 Janvier 2026-01-22 · 18:00

🎉Rejoignez-nous pour une nouvelle soirée technique passionnante dédiée à la découverte d’OpenSearch lors du prochain meetup OpenSearch à Paris !

📅 Date : 22 Janvier, de 19h00 à 21h00 📍 Lieu : Amazon Web Services La Défense, Tour Carpe Diem, 31 Pl. des Corolles, 92400 Courbevoie – 9e étage 🔐 Important : Inscription obligatoire avec votre nom complet sur Meetup pour accéder aux locaux.

🗓️ Programme :

18h45 : Accueil des participants

19h00 : Expanding OpenSearch : un guide pratique pour créer des plugins personnalisés 🎤 Par Océane Piedallu, développeuse back-end chez Adelean

OpenSearch est une puissante suite open source dédiée à la recherche et à l’analyse, mais sa véritable force réside dans son extensibilité. Dans cette session, nous adopterons une approche pratique pour voir comment les développeurs peuvent créer, déployer et maintenir des plugins OpenSearch personnalisés afin de débloquer de nouvelles fonctionnalités ou d’adapter le système à des besoins spécifiques.

Nous passerons en revue l’anatomie d’un plugin, explorerons le cycle de développement et partagerons les bonnes pratiques pour s’intégrer aux API centrales d’OpenSearch. Que vous ajoutiez un nouveau type de requête, construisiez un processeur d’ingestion personnalisé ou modifiiez l’interface de Dashboards, cette présentation vous donnera les outils et connaissances pratiques pour bien débuter. Apportez votre curiosité… et votre IDE !

19h30 : Dynamics 365 Sales meets OpenSearch : recherche et analytics en temps réel 🎤 Par Rodrigue Yengo, Architecte Cloud

Découvrez comment enrichir Dynamics 365 Sales avec OpenSearch pour offrir une recherche full-text avancée et des analytics temps réel. Après un aperçu des bénéfices et opportunités, nous présenterons une architecture de référence sur Azure (Synapse Link, Data Lake, Event Grid, Service Bus, Container Apps) et un pas-à-pas concret pour bâtir un pipeline performant et résilient.

20h00 : Quoi de neuf dans OpenSearch 3+ 🎤 Par Hajer Bouafif, Solutions Architect chez AWS

20h20 : Buffet et Networking

🌟 Pourquoi participer ?

Explorez en profondeur l’extensibilité d’OpenSearch
Inspirez-vous de retours d’expérience réels et de démonstrations pratiques
Rencontrez des experts du domaine et une communauté passionnée
Développez votre réseau professionnel dans le monde du search et de l’IA

📌 Places limitées — inscrivez-vous dès maintenant pour garantir votre place ! À très bientôt ! 🚀

🎉 Join us for an exciting technical evening dedicated to discovering OpenSearch at the next OpenSearch meetup in Paris!

📅 Date: 22 January, from 19:00 to 21:00 📍 Location: Amazon Web Services La Défense, Tour Carpe Diem, 31 Pl. des Corolles, 92400 Courbevoie – 9th floor 🔐 Important: Registration on Meetup with your full name is mandatory to access the venue.

🗓️ Agenda:

18h45 : Welcome

19h00 : Expanding OpenSearch: a practical guide to building custom plugins 🎤 By Océane Piedallu, back-end developer at Adelean

OpenSearch is a powerful open-source suite for search and analytics, but its true strength lies in its extensibility. In this session, we’ll take a practical look at how developers can build, deploy, and maintain custom OpenSearch plugins to unlock new functionality or adapt the system to specific needs. We’ll walk through the anatomy of a plugin, explore the development lifecycle, and share best practices for integrating with OpenSearch’s core APIs. Whether you’re adding a new query type, creating a custom ingest processor, or modifying the Dashboards interface, this talk will give you the tools and practical knowledge to get started. Bring your curiosity… and your IDE!

19h30 : Dynamics 365 Sales meets OpenSearch: real-time search and analytics 🎤 By Rodrigue Yengo, Cloud Architect

Discover how to enhance Dynamics 365 Sales with OpenSearch to provide advanced full-text search and real-time analytics. After an overview of the benefits and opportunities, we will present a reference architecture on Azure (Synapse Link, Data Lake, Event Grid, Service Bus, Container Apps) and a concrete step-by-step approach to building a performant and resilient data pipeline.

20h00 : What's new in OpenSearch 3+ 🎤 By Hajer Bouafif, Solutions Architect at AWS

20h20 : Buffet and Networking

🌟 Why join us?

Explore the extensibility of OpenSearch in depth
Learn from real-world use cases and practical demonstrations
Meet domain experts and a passionate community
Grow your professional network in the world of search and AI

📌 Limited seats — register now to secure your spot!

See you soon! 🚀

OpenSearch Paris Meetup - 22 Janvier

Data & AI Paris Meetup 2026-01-22 · 17:00

Join us and the organizers of Devworld Conference for an evening focused on Data & AI, bringing together professionals from Aerospike, ClickHouse, Databricks and Datadog working with modern AI tooling.

We’ll explore real-world use cases, share practical workflows, and discuss how teams are integrating AI into their data and product stacks.

Expect short talks, demos, and plenty of time for networking with others shaping the future of AI development.

Program & Location to be announced soon!

Data & AI Paris Meetup

Data, Compute & AI : L’avenir du temps réel à grande échelle 2026-01-22 · 07:30

>>>Note importante — veuillez vous inscrire à l’événement ICI

Rejoignez-nous à Paris pour une matinée consacrée aux architectures et technologies qui permettent de construire la prochaine génération de systèmes de données haute performance. Ce meetup rassemble des experts d’AWS, Aerospike et Adikteev pour explorer comment les plateformes modernes fournissent des données en temps réel, des charges de travail IA extensibles et une résilience native au cloud. Découvrez comment AWS EC2 Graviton redéfinit l’efficacité du calcul, pourquoi la latence P99 détermine les performances réelles de vos applications, et comment Adikteev a réussi à migrer une infrastructure de compteurs à l’échelle du milliard sans aucune interruption de service. Vous verrez également comment l’architecture temps réel et à faible latence d’Aerospike soutient des décisions pilotées par l’IA à l’échelle mondiale. La matinée se conclura par un panel technique, une session de questions-réponses et un temps de networking avec des ingénieurs, architectes et experts qui façonnent l’avenir des systèmes temps réel.

Inscrivez-vous dès maintenant et rejoignez la conversation sur la prochaine génération des architectures de données, de calcul et d’IA en temps réel.

>>>Note importante — veuillez vous inscrire à l’événement ICI

***Programme de l’événement***

08:30-09:00 - Boissons et networking

09:00-09:15 - Introduction - Performance, Scalabilité et TCO : Les nouveaux standards de l'infrastructure temps réel Pierre Berard, Regional Manager Southern Europe, Aerospike

09:15-09:35 - Concevoir des architectures performantes avec AWS EC2 Graviton Romain Legret, Specialist Solutions Architect - Efficient Compute, AWS

Les clients AWS lancent chaque année des dizaines de milliards d’instances EC2, en choisissant parmi une gamme toujours plus large d’options de calcul, de stockage, de mémoire et de réseau. Cette session présente comment des innovations telles que le système Nitro et les processeurs Graviton déportent certaines tâches vers le matériel, améliorant ainsi les performances et la sécurité. Vous découvrirez comment ces technologies rendent possibles des cas d’usage autrefois inaccessibles pour vos charges de travail.

09:35-10:05 - P99 vous ment Nicolas Wlodarczyk, Sales Engineer, Aerospike

Pourquoi les performances de votre application sont dictées par sa transaction la plus lente, et comment PayPal tire parti des transactions en temps réel pour améliorer la détection de la fraude tout en réduisant les coûts. À l’image de PayPal pour la lutte contre la fraude, les environnements modernes reposent de plus en plus sur des architectures distribuées et des micro-services pour faire fonctionner applications et sites web. Nous explorerons des cas concrets issus du monde réel, comme PayPal et TomTom, afin de montrer comment améliorer la latence de fin de distribution (tail latency) tout en réduisant le coût total de possession (TCO) de votre plateforme temps réel.

10:05-10:15 - Migration d’une infrastructure de compteurs à l'échelle du milliard sans interruption de service Seiji Fouquet, Senior Site Reliability Engineer, Adikteev Youcef Sebiat, Data Engineering Team Lead, Adikteev

Découvrez comment Adikteev a migré sa base de données de compteurs haute performance de ScyllaDB vers Aerospike sans interruption de service. Nous aborderons les défis techniques liés au déplacement d'une charge de 1M lectures/s et chargement de 300 Go de données quotidiennes, notre stratégie de migration, et les enseignements clés de cette modernisation d'infrastructure.

10:15-10:35 - Faire passer les systèmes temps réel à l’échelle : retours d’expérience du terrain * Seiji Fouquet, Senior Site Reliability Engineer, Adikteev * Youcef Sebiat, Data Engineering Team Lead, Adikteev * Modéré par Pierre Berard, Regional Manager Southern Europe, Aerospike

Les responsables de l’ingénierie chez Adikteev partagent leurs retours d’expérience concrets sur l’exploitation et la montée en charge de systèmes de données temps réel en production, en abordant les choix d’architecture, les défis de performance et ce qu’il faut réellement pour opérer des plateformes à faible latence à grande échelle.

10:35-10:45 - Questions / Réponses

10:45-11:15 - Rencontres & échanges

>>>Note importante — veuillez vous inscrire à l’événement ICI

Data, Compute & AI : L’avenir du temps réel à grande échelle

🎁 Special end-of-year gift: an exclusive Vibe Coding workshop 2025-12-19 · 09:00

🎁 Women in Big Data Paris and SCAI – Sorbonne University invite you to a special end-of-year gift: an exclusive Vibe Coding workshop with Swati Awasthi.

The event aims to showcase how AI is revolutionizing data analytics and driving innovation across sectors. Whether you are new to AI or an experienced professional, this event offers a platform to learn, network, and explore the endless possibilities of AI programming. Don't miss this opportunity to be part of the conversation shaping the future of AI technology.

📅 19 December 2025 🕒 Time details available in this Meetup event 📍 Sorbonne University – Pierre and Marie Curie Campus, Room TD5666 – 105

✨ A dynamic, collaborative way to explore coding from a fresh perspective. This event is free, but registration is required due to limited capacity.

✨Don't forget to bring you laptop !

👉 Save your spot now.

🎁 Women in Big Data Paris et SCAI – Sorbonne Université vous invitent à un cadeau de fin d’année exceptionnel : une séance exclusive de Vibe Coding avec Swati Awasthi. Swati Awasthi, fondatrice de Women in Product India, anime des ateliers reconnus pour leur impact et leur énergie. Sa session à Bengaluru a été unanimement saluée comme l’une des plus inspirantes du sommet. 📅 19 décembre 2025 🕒 Horaires précisés dans l’événement Meetup 📍 Sorbonne Université – Campus Pierre et Marie Curie, salle TD5666 – 105 ✨ Un atelier dynamique pour expérimenter le code autrement, dans une ambiance collaborative. L’évènement est gratuit, mais l’inscription est obligatoire – les places sont limitées. 👉 Réservez votre place dès maintenant.

🎁 Special end-of-year gift: an exclusive Vibe Coding workshop

AsyncAPI conference 2025-12-11 · 08:00

Join us for free on December 11th inside apidays Paris (CNIT La Défense) for the AsyncAPI Conference—the meetup for people building the real world of event-driven APIs. Whether you’re shipping Kafka/NATS/MQTT streams, designing async contracts, or trying to tame microservices at scale, this is your fast lane to better patterns, tooling, and teamwork. Expect hands-on technical talks on bindings, multi-protocol codegen, overlays/testing, and AI + real-time data, plus a candid community panel with AsyncAPI leaders and ambassadors. Come trade war stories, learn what’s next in the spec, and leave with practical ideas you can use next Monday morning

IMPORTANT : you need to not just RSVP but also register to the event using the code ASYNCAPIVIP to register to the event more than just RSVP AsyncAPI Conference registration page

AsyncAPI conference

Creative AI Meetup (December) 2025-12-10 · 17:00

Important: Register on the event website is required for admission.

Welcome to the AI meetup in Paris, in collaboration with Vikit ai. Join us for deep dive tech talks on AI, GenAI, LLMs and Agents, hands-on experiences on code labs, workshops, and networking with speakers and fellow developers.

Speakers/Topics:

- Hugo Hernandez - Co-founder @ World Games - Train\, Don't Build: Creating Interactive Worlds from Synthetic Data
- Robin Guignard-Perret - Co-Founder @ Tellers.ai - How to build cursor for video ?
Check the event website for speakers and topics.

If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: Submit Topics

Sponsors: We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 20,000+ AI developers in London and 500K+ worldwide.

Creative AI Meetup (December)

Creative AI Meetup (December) 2025-12-10 · 17:00

Important: Register on the event website is required for admission.

Welcome to the AI meetup in Paris, in collaboration with Vikit ai. Join us for deep dive tech talks on AI, GenAI, LLMs and Agents, hands-on experiences on code labs, workshops, and networking with speakers and fellow developers.

Speakers/Topics:

- Hugo Hernandez - Co-founder @ World Games - Train\, Don't Build: Creating Interactive Worlds from Synthetic Data
- Robin Guignard-Perret - Co-Founder @ Tellers.ai - How to build cursor for video ?
Check the event website for speakers and topics.

If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: Submit Topics

Sponsors: We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 20,000+ AI developers in London and 500K+ worldwide.

Creative AI Meetup (December)

Creative AI Meetup (December) - Paris 2025-12-10 · 17:00

Subscribe here to get your spot !

Join us for the Creative AI Meetup, showcasing tech advances in AI for content creation, whether generative or traditional. This meetup addresses all kinds of formats—text, image, audio, video, 3D, and VR—and the AI technologies associated with them. With improvements and revolutions occurring monthly, if not weekly, we'll feature companies, technologies, and speakers at the forefront of a movement that is set to transform the way we create and consume content in the coming years. Agenda: - 6:00pm\~6:30pm: Checkin\, food and networking - 6:30pm\~8:00pm: Tech talks and Q&A - 8:00pm\~8:30pm: Open discussion\, Mixer and Closing.

Speakers/Topics: - Hugo Hernandez - Co-founder @ World Games - Train\, Don't Build: Creating Interactive Worlds from Synthetic Data - Robin Guignard-Perret - Co-Founder @ Tellers.ai - How to build cursor for video ?

Stay tuned as we are updating speakers and schedules. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: Submit Topics Venue: Ecole 42, 96 Bd Bessières, 75017 Paris Sponsors: We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 10,000+ AI developers in Paris and 500K+ worldwide. Local and Global AI Community on Discord Join us on discord for local and global AI tech community: - Events chat: chat and connect with speakers and global and local attendees; - Learning AI: events\, learning materials\, study groups; - Startups: innovation\, projects collaborations\, founders/co-founders; - Jobs and Careers: job openings\, post resumes\, hiring managers

Subscribe here to get your spot !

Creative AI Meetup (December) - Paris

Paris NLP saison 9 Meetup #1 2025-11-05 · 18:30

📍Doctrine office, 190 Rue Championnet, 75018 Paris

📆 November 5th, 7:30 p.m.

👥 Boris Toledano, COO / Co-founder @ LinkUp ➡️ Beyond Web Search: Real-Time Web Intelligence for AI-Native Agents Summary: AI agents evolve. They need more than legacy search engines optimized for human clicks and ad revenue. The next frontier is AI-native web search infrastructure: systems designed to retrieve and integrate web intelligence directly into LLM-based applications. At Linkup, we're building this next generation of search by indexing the web for agents, enabling RAG across the entire web. Our API-first platform makes it simple to integrate live, structured web data into your AI stack, empowering agents and applications with continuously updated context, higher accuracy, and richer reasoning capabilities than ever before.

👥 Julien Khlaut, Machine Learning Researcher & PhD student @Raidium ➡️ Training LLM to pass the residency exam?" Summary: In the expanding field of LLMs, medical knowledge remains a significant challenge due to the specialized nature of the domain.

At Raidium, we are integrating an LLM into our AI-native PACS viewer, which is required to answer questions on all anatomy and for a large variety of pathologies while complying with privacy rules. We developed an open-source model achieving human-level performance on the French ECN (residency exam) by training LLMs on medical textbook knowledge and AI-generated questions. This allows us to self-host and keep the patient's data private.

Paris NLP saison 9 Meetup #1

[AI Alliance] AI Agent Meetup Paris #2 – Open Data for Open Models and Agents 2025-09-30 · 16:00

This AI Alliance event is sponsored by Ekimetrics & IBM.

The Paris AI Agent Meetup is a community for AI Agent Developers, Engineers, UX, Ops, and Applied Researchers exploring and leading the evolution of AI agents. Whether you're building autonomous systems, experimenting with LLM-powered assistants, or integrating AI agents into real-world applications, this meetup is the place to discover, share insights, and collaborate with your peers. Join us for talks, demos, discussions and networking with like-minded innovators shaping the next generation of AI.

Details and RSVP: https://luma.com/7hy1tn7j

[AI Alliance] AI Agent Meetup Paris #2 – Open Data for Open Models and Agents

July 16 - Paris AI, ML and Computer Vision Meetup 2025-07-16 · 15:30

Hear talks from experts on cutting-edge topics in AI, ML, and computer vision!

Register for the event to reserve your seat.

When and Where

July 16 5:30-8:30 PM

Paris Marriott Opera Ambassador Vendôme Meeting Room 16 Bd Haussmann

Building and working with Small Language Models

This session focuses on practical techniques for using small open-source language models (SLMs) in enterprise settings. We'll explore modern workflows for adapting SLMs with domain-specific pre-training, instruction fine-tuning, and alignment. Along the way, we will introduce and demonstrate open-source tools such as DistillKit, Spectrum, and MergeKit, which implement advanced techniques crucial for achieving task-specific accuracy while optimizing computational costs. We'll also discuss some of the models and solutions built by Arcee AI. Join us to learn how small, efficient, and adaptable models can transform your AI applications.

About the Speaker

Julien Simon, the Chief Evangelist at Arcee.ai, is dedicated to helping enterprise clients develop top-notch and cost-efficient AI solutions using small language models. With over 30 years of tech experience, including more than a decade in cloud computing and machine learning, Julien is committed to daily learning and is passionate about sharing his expertise through code demos, blogs, and YouTube videos. Before joining Arcee.ai, he was Chief Evangelist at Hugging Face and Global AI Evangelist at Amazon Web Services. He also served as a CTO at prominent startups.

Accelerating sustainable inference with Pruna AI

This talk explores how to make AI faster and more sustainable. We’ll look at the high costs and carbon impact of fine-tuning and self deploying models, and show how optimization techniques available in the Pruna library can reduce size and latency with little to no quality loss.

About the Speaker

Gabriel Tregoat is the software lead at Pruna.ai, a specialist company on model inference optimisation with an open source library called “pruna”. He previously was a leader for AI in production at Ekimetrics, and started his career as a data scientist and ml-engineer at Shell Energy. He’s passionate about tech, code and new technologies.

Visual Agents: What it takes to build an agent that can navigate GUIs like humans

We’ll examine conceptual frameworks, potential applications, and future directions of technologies that can “see” and “act” with increasing independence. The discussion will touch on both current limitations and promising horizons in this evolving field.

About the Speaker

Harpreet Sahota is a hacker-in-residence and machine learning engineer with a passion for deep learning and generative AI. He’s got a deep interest in RAG, Agents, and Multimodal AI.

What I Learned About Systematic AI Improvement

Most AI teams go through the same story: fast early progress, and then suddenly things slow down. The AI isn’t broken, but new changes don’t seem to help, and it’s not even clear how to tell if things are getting better. I’ve faced this plateau myself—both in my own work and while helping other teams. In this talk, I’ll share what I’ve learned about getting unstuck: how to build genuine confidence in your AI, what “trust” really means in practice, and practical steps to move from “it kind of works” to “this is actually improving.” My goal is to give you real-world ideas you can use when you hit the same wall.

About the Speaker

Louis Dupont is an AI engineer with over eight years of experience developing AI solutions across multiple industries. Currently, he work directly with companies to build and deploy AI internally, and as a consultant specializing in helping teams overcome common roadblocks in AI development.

July 16 - Paris AI, ML and Computer Vision Meetup

☁️ Serverless London July 2025 (In Person) 2025-07-09 · 17:30

Join us on July 9th for the next edition of Serverless London Meetup. The event will be in person!

*** 🎫 Tickets

No Eventbrite tickets for this event but there is a hard limit for RSPV :)

*** 📍Location The event is hosted at the Spinks Office

The full address is: 3 Noble St, City of London, London EC2V 7EE

*** 🕚 Rough timings • 6:30 pm - 7:00 pm: Doors open with refreshments • 7:00 pm - 8:30 pm: Talks and Q&A • 8:30 pm onwards: Pub!

*** 📣 Talks Matt Carey: Founding AI Engineer at StackOne Talk title: Integrations, Integrations, Integrations Description: Building a highly scaling and basically free integrations platform for AI

Fabien : Serverless Architect at Aleios Talk title: Test Less, Build Better: The Lean Approach to Serverless Testing Description: Serverless development moves fast. Your testing strategy should too. In this talk, we’ll take a lean look at how to design your test suite for maximum impact and minimum waste—using lessons from the Toyota Production System. Learn when to test, what to ignore, and how to build quality in from the start.

Sponsors ☁️ 💫 aleios We help startups disrupt and large organisations to remain competitive using the best of Cloud-Native, Serverless. Experts in delivery of highly scalable systems we connect people, liberate data and create innovation through technology.

🍷 Theodo Theodo are a team of 50+ agile web, mobile and software experts are based in Soho Square, London with offices in Paris and New York.

Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams.

Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, Serverless, React, Django/Python, Node.js and Symfony, with experience in many other frameworks.

☁️ Serverless London July 2025 (In Person)

Paris dbt meetup #7 2025-06-25 · 16:15

Détails

This dbt Meetup is an opportunity for the local Paris dbt Community to connect and collaborate. If you work with data, this event is for you. We welcome data analysts, scientists, engineers, architects, and more! ➡️ Join the dbt Slack community: https://community.getdbt.com/ Join the conversation in the #local-paris channel in dbt Slack to connect with other data practitioners locally. ------------- 🇫🇷 Nous serons heureux de vous retrouver pour un nouveau meetup

Pour ce dbt meetup, nous vous proposons un échangé sous le format de table ronde

Nous aurons le plaisir d'accueillir Nolwenn Freelance (ex Sumup) ainsi que Taha de Brevo Le sujet sera "LEADING Analytics engineering TEAM at scale" Nous aurons le plaisir d'avoir aussi une demo sur dbt MCP Server – Bringing Structured Data to AI Workflows and Agents par Othmane Benbella

🤝Organisateur: Infinite Lambda (dbt Services Partner of the Year Europe) 🏠Lieu : Deskeo République, 32 rue rené Boulanger 75010 🗓️ Date: mercredi 25 juin

18.30: Ouverture des portes, drinks
18:45 : LEADING Analytics engineering TEAM at scale
19:30 : dbt MCP server
Questions / Réponses

Tous les talks seront en Français

Quel que soit votre job dans la data, n'hésitez pas a venir!

To attend, please read the Health and Safety Policy and Terms of Participation: https://www.getdbt.com/legal/health-and-safety-policy

dbt is the standard in data transformation, used by over 50,000 organizations worldwide. Through the application of software engineering best practices like modularity, version control, testing, and documentation, dbt’s analytics engineering workflow helps teams work more efficiently to produce data the entire organization can trust. Learn more: https://www.getdbt.com/

Paris dbt meetup #7

54. Paris Women in Machine Learning & Data Science @leboncoin 2025-06-12 · 17:00

The Women in Machine Learning & Data Science (WiMLDS) Meetup aims to inspire, educate, regardless of gender, and support women and gender minorities in the field.

All genders may attend our meetups.

Agenda

18:50 - arrival

Please be on time. To respect our speakers, the doors will close once the talks have started.

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19:00 - Launch of the evening by Paris WiMLDS meetup team & leboncoin

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19:15 - OpenCV Essentials: From Basics to Small Projects, by Irina Nikulina, Senior ML/CV Engineer. Abstract: This presentation offers a practical introduction to OpenCV, one of the most widely used libraries for computer vision in Python. We'll explore essential tools and techniques useful for data scientists and engineers, and walk through two hands-on projects that demonstrate how OpenCV can be applied to real-world visual tasks.

19:45 - Survival Models: Proper Scoring Rule and Stochastic Optimization with Competing Risks, by Julie Alberge, phd Student in SODA team, at inria Paris Saclay. Abstract : When dealing with right-censored data, where some outcomes are missing due to a limited observation period, survival analysis focuses on predicting the time until an event of interest occurs. Multiple classes of outcomes lead to a classification variant: predicting the most likely event, an area known as competing risks.

Here, we present a new strictly proper separable scoring rule to handle competing risks. Then, we propose SurvivalBoost, a gradient boosting trees implemented with the previous loss that outperforms 12 state-of-the-art models across several metrics, both in competing risks and survival settings, and with faster computation times compared to existing methods.

20:15 - No Capes Needed: The Real Superpowers of Women in Tech, by Aurélie Giard-Jacquet, AI practionner and tech podcaster. Abstract: You want to know what a real superpower looks like? It’s not flying. Not invisibility. It’s knowing how to code. Because when you master machine learning, when you understand data science - you don’t just solve problems. You choose which problems are worth solving. You get to decide whether we train models to sell sneakers... or to detect cancer. You get to build tools that empower - not exploit. That’s not soft power. That’s real power. And the world needs more women to claim it.

20:45 - Cocktail & Networking The cocktail is sponsored by leboncoin.

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After the meet-up, a summary be available on our Medium page : https://wimlds-paris.medium.com/

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Code of Conduct

WiMLDS is dedicated to providing a harassment-free experience for everyone. We do not tolerate harassment of participants in any form. All communication should be appropriate for a professional audience including people of many different backgrounds. Sexual language and imagery is not appropriate. Be kind to others. Do not insult or put down others. Behave professionally. Remember that harassment and sexist, racist, or exclusionary jokes are not appropriate. Thank you for helping make this a welcoming, friendly community for all. All attendees should read the full Code of Conduct before participating: https://github.com/WiMLDS/starter-kit/wiki/Code-of-conduct

54. Paris Women in Machine Learning & Data Science @leboncoin

☁️ Serverless London June 2025 (In Person) 2025-06-11 · 17:30

Join us on June 11th for the next edition of Serverless London Meetup. The event will be in person!

***

🎫 Tickets

No Eventbrite tickets for this event but there is a hard limit for RSPV :)

***

📍Location The event is hosted at the Spinks Office

The full address is: 3 Noble St, City of London, London EC2V 7EE

***

🕚 Rough timings • 6:30 pm - 7:00 pm: Doors open with refreshments • 7:00 pm - 8:30 pm: Talks and Q&A • 8:30 pm onwards: Pub!

*** 📣 Talks Diana Ionita: Serverless Consultant Talk title: My AI Coding Partner - How I Built The London Improv Calendar Description: It started with a need in the improv community and became a journey with AI. As a backend dev, I'll take you through solo-building the London Improv Calendar (improv-calendar.co.uk) - from architecting a cost-efficient serverless backend to crafting a responsive frontend with AI's help. I'll cover the fun bits, the frustrating AI moments, and how this project might inspire your own.

Paul Schwarzenberger: Cloud security architect and engineer Talk title: How we saved $70k/year with our open-source serverless private CA Description: At Q-Solution, a specialist company providing managed services to UK government, we wished to secure a community of government organizations via the public Internet using certificate authentication. We developed and built our own solution due to the high cost of AWS Private CA: a serverless CA in AWS with high levels of security, costing under $5 per month per environment. The CA is available as an open-source project, suitable for a wide range of use cases. After a technical overview, you’ll see a hands-on live demonstration of the serverless CA being used to secure an application. ***

Sponsors ☁️ 💫 aleios We help startups disrupt and large organisations to remain competitive using the best of Cloud-Native, Serverless. Experts in delivery of highly scalable systems we connect people, liberate data and create innovation through technology.

🍷 Theodo Theodo are a team of 50+ agile web, mobile and software experts are based in Soho Square, London with offices in Paris and New York.

Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams.

Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, Serverless, React, Django/Python, Node.js and Symfony, with experience in many other frameworks.

☁️ Serverless London June 2025 (In Person)

Meetup Search Data & AI – Devoxx 2025 – Music, Moon & Vector Search 2025-04-17 · 17:00

Nous sommes ravis de vous inviter à une nouvelle édition du Meetup Search, Data & IA dans le cadre de la conférence Devoxx France 2025 !

Jeudi 17 avril à 19h00

Salle Paris 242AB – Palais des Congrès

Pour cette soirée, nous explorerons l'univers fascinant de la recherche vectorielle à travers deux talks passionnants mêlant musique, conquête spatiale, et intelligence artificielle :

3 types de recherches pour un setup musical – Bertrand Nau

Abstract: La musique a toujours été la grande passion de ma vie. On a aujourd'hui beaucoup de services qui nous permettent d'avoir une expérience musicale agréable (services de streaming avec recommandations personnalisées, enceintes connectées que l'on peut contrôler à la voix...), et pourtant, j'ai voulu redévelopper certains services pour avoir une expérience personnalisée.Lors de cette session, je présenterai trois cas pratiques où j'ai utilisé la recherche vectorielle pour améliorer mon setup musical, en exploitant différentes approches de vectorisation. On parlera de RAG pour piloter des enceintes connectées à la voix, de génération de playlists personnalisées à partir de métadonnées, et de recommandation musicale fondée sur les préférences d’utilisateurs partageant des goûts similaires. La manipulation des vecteurs et la recherche par proximité seront implémentées avec Qdrant. Et surtout, on verra beaucoup de code.

Rediscovering Apollo 11: Using Java + Vector Search to explore the mission data! – Raphael De Lio

Abstract: What happens when you combine the Apollo program’s historical data with modern AI tools? You get a way to interact with one of humanity’s greatest adventures like never before!In this session, I’ll show you how I used Redis OM Spring and Spring AI to explore Apollo mission data—aligning transcripts, telemetry, and images to uncover hidden connections and insights. We’ll dive into how Semantic Search powered by vector embeddings makes sense of unstructured text, how Redis as a vector database enables lightning-fast retrieval, and why these tools unlock new ways to explore complex datasets.Don’t know what embeddings or vector databases are? No worries—I’ll break it all down and show you how it works. Come for the Moon missions, stay for the AI magic, and leave ready to build your own intelligent search experiences!

Accès à la soirée : Pas besoin d’avoir un badge Devoxx pour participer à cette session Meetup. Il vous suffit de vous enregistrer pour les BOFs et la soirée “Meet & Greet” via ce lien (Ticket Visiteur jeudi "Visiteur jeudi et soirée Meet & Greet") :

https://alfio.devoxx.fr/event/devoxx-fr-2025

Ce Meetup s'adresse à toutes les personnes passionnées par les moteurs de recherche, la data, l’IA, les systèmes de recommandation et les architectures innovantes.

Meetup Search Data & AI – Devoxx 2025 – Music, Moon & Vector Search

53. Paris Women in Machine Learning & Data Science @Fondation EDF 2025-04-10 · 17:00

The Women in Machine Learning & Data Science (WiMLDS) Meetup aims to inspire, educate, regardless of gender, and support women and gender minorities in the field.

We are back for our 53rd edition !

All genders may attend our meetups.

Agenda

18:50 - arrival Please be on time. To respect our speakers, the doors will close once the talks have started.

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19:00 - Launch of the evening by Paris WiMLDS meetup team & EDF

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19:15 - Online Convex Reinforcement Learning and Applications to Energy Management Problems, by Bianca Marin Moreno, PhD student in Applied Mathematics. Abstract: This presentation investigates online reinforcement learning algorithms for controlling large multi-agent systems in non-stationary environments with unknown dynamics. Our framework is motivated by a demand-side management problem of controlling a large number of thermal electrical appliances in real time so that their average consumption matches a target consumption profile to help balance energy supply and demand. Although motivated by the electricity sector, the proposed algorithms are general and applicable to many fields, such as logistics, economics and ecology.

19:45 - AI Revolution: How Artificial Intelligence is Reshaping Business, by Alina Krasnobrizha, Maître de Conférences Paris Nanterre and CTO in AI startups. Abstract : In this talk, I will share key insights from my book "La Révolution IA" on how AI is transforming businesses. Drawing from exclusive insights gathered in Silicon Valley, I will bring you passionate stories of its impact on 10 professions and 8 industries. Together, we will explore the challenges and opportunities that lie ahead in this new AI-driven world.

20:15 - Welcome to the Broligarchy, by Mathilde Saliou, Tech journalist and writer Abstract : Led by Donald Trump and a few tech billionaires such as Elon Musk, the United States has fallen into a new era, and could sweep part of the Western world in its wake. In this keynote, we'll try and grasp how we ended up here, and what it means for women and diversity within and outside the tech industry.

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20:45 - Cocktail & Networking The cocktail is sponsored by EDF.

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After the meet-up, a summary be available on our Medium page : https://wimlds-paris.medium.com/

---

Code of Conduct WiMLDS is dedicated to providing a harassment-free experience for everyone. We do not tolerate harassment of participants in any form. All communication should be appropriate for a professional audience including people of many different backgrounds. Sexual language and imagery is not appropriate. Be kind to others. Do not insult or put down others. Behave professionally. Remember that harassment and sexist, racist, or exclusionary jokes are not appropriate. Thank you for helping make this a welcoming, friendly community for all. All attendees should read the full Code of Conduct before participating: https://github.com/WiMLDS/starter-kit/wiki/Code-of-conduct

53. Paris Women in Machine Learning & Data Science @Fondation EDF

PyData Paris - April 2025 Meetup 2025-04-08 · 17:00

Mark your calendar for the next session of the PyData Paris Meetup, on April 8th 2025. This Meetup will be hosted by Artefact, a global leader in data and AI consulting services, in their offices, 19 rue Richer 75009 Paris. The speakers for this session will be Martin Renou, Abdoulaye Sakho and Vincent Auriau.

Schedule 6:45pm - 7:00pm: Arrival 7:00pm - 7:15pm: Community announcements & short address by Emmanuel Malherbe, Director of Artefact Research Center 7:15pm - 8:00pm: Real-time collaborative editors in JupyterLab, Martin Renou 8:00 - 8:15pm: Handling imbalance data for client scoring, Abdoulaye Sakho 8:15 - 8:30pm: Choice modeling with the Python package choice-learn, Vincent Auriau 8:30pm - 10:00pm: Networking & drinks

Speakers Martin Renou Martin Renou is a Technical Director at QuantStack and a maintainer of Project Jupyter. Among other projects Martin is a core team member of the ipywidgets project and maintains many Jupyter widget packages such as ipyleaflet, ipydatagrid, ipygany, ipycanvas, and bqplot. He is a co-creator of the Voilà dashboarding system, and the xeus-python kernel.

Abdoulaye Sakho Abdoulaye Sakho is a graduate of ENSIIE and the M2 Random Modeling program at Université Paris Cité. He is currently doing a CIFRE thesis at LPSM (Sorbonne University) under the supervision of Erwan SCORNET and Emmanuel MALHERBE. He is a member of the Artefact Research Center.

Vincent Auriau Vincent is a PhD student at Artefact and CentraleSupélec, under the supervision of Vincent Mousseau. His work focuses on modeling customer preferences for assortment optimization. Previously he was a Data Scientist at L'Oréal R&I where he worked on different computer vision projects.

Abstracts Real-time collaborative editors in JupyterLab Jupyter has long been a powerful tool for interactive computing, but real-time collaboration has been a missing piece. In this talk, I’ll present our work on bringing true collaborative editing to JupyterLab, allowing multiple users to work on the same notebook simultaneously. The highlight of the talk will be a live demo showcasing JupyterGIS for collaborative GIS editing and JupyterCAD for real-time 3D CAD collaboration. I’ll also cover the technical foundations and challenges we faced in making these advanced editors work seamlessly in a collaborative environment.

Handling imbalance data for client scoring In data science, we talk about unbalanced data in a binary classification context when one class is under-represented compared with the other. Typically, it is the class of interest that is under-represented (cheaters, customers who bought a product on a site, sick patients...). In such a context, it is hard to train ML models. To tackle this challenge, various rebalancing strategies have been introduced in the literature. Throughout our presentation, we will focus on the oversampling strategies, which aim to generate synthetic data within the minority class to rebalance the data. SMOTE is the most common oversampling strategy, and many variants are based on it. We will also propose an alternative based on kernel estimation and generalized random forests. Finally, we will take a look at these techniques and observe their interest in a concrete use case from the banking industry.

Choice modeling with the Python package choice-learn Discrete choice models aim at predicting choices made by individuals from a set of options, called an assortment. Such models are used as inputs to operational problems such as assortment optimization, pricing or product recommendation. We present Choice-Learn, a Python package for choice modeling practitioners and researchers. The package enables processing choice data, and then formulating, estimating, and operationalizing choice models based on the TensorFlow library. We provide a unified implementation of classical choice models as well as neural network-based methods.

PyData Paris - April 2025 Meetup

MUG Paris 2025: MongoDB, plus qu’une base de données pour l’IA Générative 2025-04-03 · 16:30

Le premier meetup du MongoDB User Group (MUG) Paris 2025 approche ! 🎉

Venez découvrir comment MongoDB rend possible et efficient la mise en place de solutions de Generative AI. avec Charles de MongoDB, avec qui nous explorerons comment le function calling avec les LLM améliore l'IA conversationnelle, permettant des interactions dynamiques et contextuelles, puis nous aurons un aperçu du champ des possibles avec Cédric de Skello, qui nous présentera un projet qui a fait gagner 3h à chacun de leurs clients grâce à du RAG, puis

Registration Inscrivez-vous vite ! Les places sont limitées.

Sessions

Chat with Your Data - AI Agents & Function Calling with MongoDB by Charles Van Parys: Dans cette présentation, nous explorons comment MongoDB permet le développement d'applications intelligentes en s'intégrant parfaitement avec les LLM. Pourquoi MongoDB est Idéal pour l'IA? Comment MongoDB permet aux développeurs d'exploiter efficacement les LLM avec des données structurées/non structurées? Une démonstration en direct montrera comment le function calling avec les LLM améliore l'IA conversationnelle, permettant des interactions dynamiques et contextuelles.
Comment mongoDB a participé à faire gagner 3h de temps à chacun de nos clients — par Cédric Peruzzi. Découvrez la façon dont Skello a mis en place un RAG sur sa fonctionnalité de distribution automatique de documents et comment mongoDB a permis d'améliorer la performance du LLM de manière ciblée.

Agenda

18h30 - 19h00 Accueil et Réseautage
19h00 - 19h30 Chat with Your Data - AI Agents & Function Calling with MongoDB, By Charles Van Parys
19h30 - 19h45 Pause et Rafraîchissements
19h45 - 20h15 Comment MongoDB et l'IA ont fait gagner 3h à nos clients By Cédric Péruzzi
20h15 - 20h30 Discussion ouverte et Questions
20h30 - 22h Apéro et networking

Where? Event Type: In-Person Location: L'Atelier Conseil, 46 Rue de l'arbre sec, 75001 Paris, France

Speakers

Cédric Peruzzi `Software Architect @Skello`
Charles Van Parys `Senior Solutions Architect @MongoDB`

Vous souhaitez intervenir en tant que speaker ? Contactez-nous ! 💡

On vous attend nombreux pour ce premier événement de 2025 ! 💚

MUG Paris 2025: MongoDB, plus qu’une base de données pour l’IA Générative

Construire la plateforme DATA idéale avec OVHcloud, aiven, Starburst, Hopsworks 2025-04-03 · 16:00

Nous avons le plaisir de nous retrouver dans les nouveaux locaux d'OVHcloud ( 42 Av. de la Prte de Clichy, 75017 Paris ) le jeudi 3 avril 2025 dès 18h00 pour le prochain meetup Modern Data Stack sur le thème des plateformes data, et nous remercions les sociétés OVHcloud et aiven qui sponsorisent cet événement.

A quoi ressemble une plateforme data idéale ?

Inscription définitive à cet événement via le site OVHcloud : https://evdr.co/meet-up-data

👉 On démarre à 18h30. Discussion avec Stéphane Ligneul, Olivier Huber & Stéphane Heckel autour de trois principes clés : composabilité, portabilité et programmabilité d'une plateforme data. Exploration de l'architecture multi-engines intégrant des moteurs de traitement modulaires et des OTFs (open table format). Combinaison des infrastructures cloud, on-prem et hybrides pour une stratégie de données portable et souveraine. Automatisation des plateformes et maîtrise des coûts. Autant de questions que nous allons couvrir lors de ce premier échange.

👉 On enchaine vers 19h00 en faisant un zoom plus détaillé sur les projets Apache Iceberg et Trino avec Julien Thiaw Kine et Victor Coustenoble. Tour d'horizon, les acteurs, les promesses et pourquoi la combinaison Iceberg et Trino a du sens. La séparation du compute et du storage avec Iceberg change la façon dont on pense les architectures data. L'approche multi-engine permet de traiter tout type de workload en utilisant le moteur adéquat. Cas d'usage et retour d'expérience Iceberg & Trino..

👉 19h30. On termine avec Lex Avstreikh. Comment étendre les fonctionnalités d'une plateforme composable pour créer un Lakehouse AI, supporter des applications d'IA batch et temps réel en production, gérer les LLMs tout en assurant la gouvernance et la sécurité des données ? Au travers d'exemples concrets comme la conception d'un système de recommandation style TikTok, on débat d'une vision d'avenir et de la façon dont les plateformes data doivent évoluer pour répondre aux exigences croissantes de l'ère AI.

👉 De 20h00 à 21h00 drinks & causeries au coin de la DATA (merci à nos sponsors OVHcloud et aiven).

Renseignements : stephane (at) datanosco.com

Vous souhaitez participer ? Merci de laisser un commentaire ou un like sur le post d'invitation LinkedIn pour soutenir l'initiative !

Inscription définitive à cet événement via le site OVHcloud : https://evdr.co/meet-up-data

A savoir, clôture des inscriptions 24h avant l'événement. Une carte d'identité vous sera demandée à l'entrée.

Construire la plateforme DATA idéale avec OVHcloud, aiven, Starburst, Hopsworks

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