collaborators

5 papers

cs.LG2026

Nexusformer: Nonlinear Attention Expansion for Stable and Inheritable Transformer Scaling

Weijie Zhao, Mingquan Liu, Bolun Wang +4

Scaling Transformers typically necessitates training larger models from scratch, as standard architectures struggle to expand without discarding learned representations. We identif…

cs.CV2026

Video-MSR: Benchmarking Multi-hop Spatial Reasoning Capabilities of MLLMs

Rui Zhu, Xin Shen, Shuchen Wu +6

Spatial reasoning has emerged as a critical capability for Multimodal Large Language Models (MLLMs), drawing increasing attention and rapid advancement. However, existing benchmark…

cs.CV2025

FingerCap: Fine-grained Finger-level Hand Motion Captioning

Xin Shen, Rui Zhu, Lei Shen +10

Understanding fine-grained human hand motion is fundamental to visual perception, embodied intelligence, and multimodal communication. In this work, we propose Fine-grained Finger-…

cs.CV2025

Pyramid Token Pruning for High-Resolution Large Vision-Language Models via Region, Token, and Instruction-Guided Importance

Yuxuan Liang, Xu Li, Xiaolei Chen +4

Large Vision-Language Models (LVLMs) have recently demonstrated strong multimodal understanding, yet their fine-grained visual perception is often constrained by low input resoluti…

cs.CV2025

HERO: Rethinking Visual Token Early Dropping in High-Resolution Large Vision-Language Models

Xu Li, Yuxuan Liang, Xiaolei Chen +4

By cropping high-resolution images into local tiles and encoding them independently, High-Resolution Large Vision-Language Models (HR-LVLMs) have demonstrated remarkable fine-grain…