Research author

Lei Cheng

1 AI research paper in the One9Founders library, with summaries and links to original sources.

Papers by Lei Cheng

Apr 16, 2026
cs.IR

SAGER: Self-Evolving User Policy Skills for Recommendation Agent

Zhen Tao, Riwei Lai, Chenyun Yu, et al.

Lei Cheng — AI Research Papers | One9Founders