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Viva Technology

17-20 June 2026

Paris Expo Porte de Versailles

1 Place de la Porte de Versailles

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  1. Logo Viva Technology
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  3. Brendan L’Ollivier
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Brendan L’Ollivier

Data Scientist Expert

RATP Group

Hear My Insights

Generative AI for RATP Rail Maintenance: Smarter, Contextual Search Tools

Discover how RATP uses a hybrid approach with databases and large language models via LangChain to power a chatbot that analyzes metro, RER, and tram incidents, delivering data-driven answers, visualizations, and summaries to support rail maintenance.