Otmane Sakhi
Scholar

Otmane Sakhi

Google Scholar ID: tv8vKlkAAAAJ
Senior Research Scientist, Criteo AI Lab
Machine LearningReinforcement LearningRecommender Systems
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Citations & Impact
All-time
Citations
142
 
H-index
7
 
i10-index
5
 
Publications
18
 
Co-authors
10
list available
Contact
No contact links provided.
Publications
9 items
Off-Policy Learning to Reason Works Because It Is More Pessimistic Than You Think
2026
Cited
0
Self-Consistency via Marginal Sharpening
2026
Cited
0
Learning to Bid in Repeated Second-Price Auctions with Dynamic Values and Aggregated Feedback
2026
Cited
0
RecoAtlas: From Semantic Plausibility to Set-Level Utility in LLM Recommendation Agents
2026
Cited
0
Data Valuation for LLM Fine-Tuning: Efficient Shapley Value Approximation via Language Model Arithmetic
2025
Cited
0
RoiRL: Efficient, Self-Supervised Reasoning with Offline Iterative Reinforcement Learning
2025
Cited
0
Off-Policy Learning in Large Action Spaces: Optimization Matters More Than Estimation
2025
Cited
0
Non-Linear Counterfactual Aggregate Optimization
2025
Cited
0
Resume (English only)
Co-authors
10 total
david rohde
david rohde
Criteo
Flavian Vasile
Flavian Vasile
Criteo
Imad Aouali
Imad Aouali
Institut Polytechnique de Paris and Criteo
Nicolas Chopin
Nicolas Chopin
Professor of Statistics, ENSAE (Institut Polytechnique de Paris)
Pierre Alquier
Pierre Alquier
ESSEC Business School
Benjamin Heymann
Benjamin Heymann
Criteo
Alexandre Gilotte
Alexandre Gilotte
Criteo AI Lab
Olivier Jeunen
Olivier Jeunen
Principal Research Scientist, Aampe