Research author

Shiwen Ni

2 AI research papers in the One9Founders library, with summaries and links to original sources.

Papers by Shiwen Ni

Aug 7, 2026
cs.CL

HNR-DAC: Hard-Negative Reranking and Distribution-Aligned Classification for Scientific Claim Verification

Zhenchao Wang, Xin Chen, Luoxi Zhang, et al.

Jul 14, 2026
cs.AI

A Learning-Rate-Gated Failure of GRPO in a Small Language and Vision-Language Model Web Agent: A Controlled Null and Its Mechanism

Chengguang Gan, Zhixi Cai, Yunhao Liang, et al.

Shiwen Ni — AI Research Papers | One9Founders