Research author

Lu Sheng

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

Papers by Lu Sheng

Aug 25, 2026
cs.AI

StepGuard: Learning Step-Level Guardrails with Scalable Supervision and Safety-Utility Balancing

Zhijie Zheng, Yu Li, Chen Qian, et al.

14
Lu Sheng — AI Research Papers | One9Founders