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Wei Wu

Researcher, Ant Research

5 papers at NeurIPS 2025

Homepage· OpenReview· Semantic Scholar· Google Scholar

Poster Session 2

1 paper
Wednesday, December 3, 2025 · 4:30 PM → 7:30 PM
Exhibit Hall C,D,E
Hardware-aligned Hierarchical Sparse Attention for Efficient Long-term Memory Access
#5419 · Xiang Hu, Jiaqi Leng, Jun Zhao, Kewei Tu, Wei Wu

A sparse attention mechanism balances efficiency, long-range random access flexibility and length generalization ability

Poster Session 3

1 paper
Thursday, December 4, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
Understanding Parametric and Contextual Knowledge Reconciliation within Large Language Models
#5314 Spotlight · Jun Zhao, Yongzhuo Yang, Xiang Hu, Jingqi Tong, Yi Lu, Wei Wu, Tao Gui, Qi Zhang, Xuanjing Huang

Poster Session 4

2 papers
Thursday, December 4, 2025 · 4:30 PM → 7:30 PM
Exhibit Hall C,D,E
Reinforcing Spatial Reasoning in Vision-Language Models with Interwoven Thinking and Visual Drawing
#4815 · Junfei Wu, Jian Guan, Kaituo Feng, Qiang Liu, Shu Wu, Liang Wang, Wei Wu, Tieniu Tan
DynaAct: Large Language Model Reasoning with Dynamic Action Spaces
#5304 · Xueliang Zhao, Wei Wu, Jian Guan, Qintong Li, Lingpeng Kong

Poster Session 5

1 paper
Friday, December 5, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
Theoretical Benefit and Limitation of Diffusion Language Model
#3716 · Guhao Feng, Yihan Geng, Jian Guan, Wei Wu, Liwei Wang, Di He

Masked Diffusion Models can generate low-perplexity text efficiently, but can not handle tasks requiring high accuracy efficiently.