Haruka Kiyohara
Scholar

Haruka Kiyohara

Google Scholar ID: wkZLqMMAAAAJ
Ph.D. student, Cornell University
Machine LearningReinforcement LearningCausal InferenceRecommender Systems
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Citations & Impact
All-time
Citations
232
 
H-index
8
 
i10-index
8
 
Publications
16
 
Co-authors
9
list available
Contact
No contact links provided.
Publications
4 items
Credit-assigned Policy Gradient for Early Stage Retrieval in Two-stage Ranking
2026
Cited
0
Safely Exploring Novel Actions in Recommender Systems via Deployment-Efficient Policy Learning
2025
Cited
0
Prompt Optimization with Logged Bandit Data
2025
Cited
0
Policy Design for Two-sided Platforms with Participation Dynamics
2025
Cited
0
Resume (English only)
Co-authors
9 total
Yuta Saito
Yuta Saito
Unknown affiliation
Narita Yusuke
Narita Yusuke
Yale University
Kazuhide Nakata
Kazuhide Nakata
Tokyo Institute of Technology
Masatoshi Uehara
Masatoshi Uehara
EvolutionaryScale
Ken Kobayashi
Ken Kobayashi
Institute of Science Tokyo
Thorsten Joachims
Thorsten Joachims
Professor of Computer Science, Cornell University
Fan Yao
Fan Yao
University of North Carolina at Chapel Hill
Sarah Dean
Sarah Dean
Cornell