J
Jean-Francois Crespo
Researcher at Google
Publications - 7
Citations - 763
Jean-Francois Crespo is an academic researcher from Google. The author has contributed to research in topics: Web search query & Personalization. The author has an hindex of 2, co-authored 6 publications receiving 524 citations.
Papers
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Proceedings Article
Hidden technical debt in Machine learning systems
D. Sculley,Gary Holt,Daniel Golovin,Eugene Davydov,Todd Phillips,Dietmar Ebner,Vinay Chaudhary,Michael Young,Jean-Francois Crespo,Dan Dennison +9 more
TL;DR: It is found it is common to incur massive ongoing maintenance costs in real-world ML systems, and several ML-specific risk factors to account for in system design are explored.
Proceedings ArticleDOI
Finding trending local topics in search queries for personalization of a recommendation system
TL;DR: Inclusion of local topics in selected locations into the global pool of topics resulted in more than 6% relative increase in user engagement with the recommendation system compared to using the global topics exclusively.
Patent
Selecting content items using reinforcement learning
Benjamin Kenneth Coppin,Mustafa Suleyman,Thomas C. Walters,Timothy A. Mann,Chia-Yueh Carlton Chu,Martin Szummer,Luis Carlos Cobo Rus,Jean-Francois Crespo +7 more
Patent
Damping transmission requirement variations
Eugene Davydov,Hummel Patrick,Jean-Francois Crespo,Sun Shaohua,Monkman Christopher Davis,Leslie-Cook Derek +5 more
Journal ArticleDOI
Collaborative Language Models for Localized Query Prediction
TL;DR: The LQP task is tackled by proposing a series of collaborative language models (CLMs), which alleviate the data sparsity issue by collaboratively collecting queries and trend information from the other locations by utilizing a fixed background language model, which loses the taste of personalization.