Research author

Yufei Xue

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

Papers by Yufei Xue

Jul 27, 2026
cs.CL

PIVOT: Efficient Query-Group Indexing for Token-Level Sparse Attention

Hong Liu, Yuan Cheng, Lin Niu, et al.

Jul 7, 2026
cs.AI

A Definition and Roadmap for World Models

Xinyuan Chen, Haoyu Guo, Shi Guo, et al.

Yufei Xue — AI Research Papers | One9Founders