About François
French
Native or bilingual
English
Fluent
German
Conversational
Experience
- QwantData ScientistTECHSeptember 2019 - Today (6 years and 9 months)Île-de-France, FranceMy work focuses on ranking models that will improve the quality of web search engine results:- Strengthening a data pipeline for offline learning- Setting up and strengthening an internal, shared Python library, oriented towards machine learning and learning to rank (LTR) to industrialize our learning processes- Training and deploying LTR models used in the Vespa index during the various ranking phases operated by the engine,
- EnsaiLecturerEDUCATION AND E-LEARNINGSeptember 2014 - Today (11 years and 9 months)35170 Bruz, FranceOccasional interventions at Ensai as a workshop, tutorial, and practical work leader. Here are the modules I participated in:- Practical work (M2 level) in machine learning using Scikit-Learn- Workshops (M2 level) on neural networks for GdR students- Tutorials (L3 level) on ANOVA- Tutorials (L3 level) on statistical tests,
- Cozy CloudData ScientistTECHNovember 2017 - September 2019 (1 year and 10 months)- Technical lead on an ML service dedicated to the automatic categorization of bank statements- Design of protocols: end-to-end encryption, "zero knowledge" restoration of encryption keys via Shamir's secret sharing, privacy-preserving decentralized computations- Supervision of a final year internship at Ensai: adaptation of ML primitives to a semi-decentralized protocol- Technical explorations around photos: clustering, client-side convolutional neural networks, document edge detection and document scanner- Responses to European calls for projects (SITRA, H2020) and participation in an ANR project,
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Education
- PhD, Mathematics and StatisticsTelecom ParisTech2017Doctorat, Mathématiques et statistiques
- Engineering degree from ENSAI, Statistical EngineeringEcole nationale de la Statistique et de l'Analyse de l'Information2013Diplôme d'ingénieur de l'ENSAI, Génie Statistique