today local_bar

Linfeng Song

Researcher, Tencent AI Lab

3 papers at NeurIPS 2025

Homepage· OpenReview· Semantic Scholar· Google Scholar

Poster Session 1

Wednesday, December 3, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

Thoughts Are All Over the Place: On the Underthinking of Long Reasoning Models

#5518 Spotlight · Yue Wang, Qiuzhi Liu, Jiahao Xu, Tian Liang, Xingyu Chen, Zhiwei He, Linfeng Song, Dian Yu, Juntao Li, Zhuosheng Zhang, Rui Wang, Zhaopeng Tu, Haitao Mi, Dong Yu

Poster Session 2

Wednesday, December 3, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

MPS-Prover: Advancing Stepwise Theorem Proving by Multi-Perspective Search and Data Curation

#5401 · Zhenwen Liang, Linfeng Song, Yang Li, TAO YANG, Haitao Mi, Dong Yu

Poster Session 4

Thursday, December 4, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

Improving LLM General Preference Alignment via Optimistic Online Mirror Descent

#509 Spotlight · Yuheng Zhang, Dian Yu, Tao Ge, Linfeng Song, Zhichen Zeng, Haitao Mi, Nan Jiang, Dong Yu