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Ryotaro Kawata — most-cited papers & profile · Reinforcement Learning
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Ryotaro Kawata
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Most-cited papers
How Neural Reward Models Learn Features for Policy Optimization: A Single-Index Analysis
2026
Top co-authors
Akifumi Wachi
· 1
and Taiji Suzuki
· 1
Kohei Miyaguchi
· 1
Rei Higuchi
· 1
Shokichi Takakura
· 1
Topics
Model-Based RL
Policy Gradient
RLHF & Alignment