collaborators

5 papers

cs.CV2026

TGV-KV: Text-Grounded KV Eviction for Vision-Language Models

Jizhihui Liu, Ruizi Han, Miao Zhang +4

Vision-Language Models (VLMs) inherit the auto-regressive generation paradigm and cache the keys and values (KV) of all previous tokens to accelerate inference, resulting in memory…

cs.CV2026

Report of the 5th PVUW Challenge: Towards More Diverse Modalities in Pixel-Level Understanding

Chang Liu, Henghui Ding, Nikhila Ravi +40

This report summarizes the objectives, datasets, and top-performing methodologies of the 2026 Pixel-level Video Understanding in the Wild (PVUW) Challenge, hosted at CVPR 2026, whi…

cs.AI2026

Do All Individual Layers Help? An Empirical Study of Task-Interfering Layers in Vision-Language Models

Zhiming Liu, Yujie Wei, Lei Feng +5

Current VLMs have demonstrated capabilities across a wide range of multimodal tasks. Typically, in a pretrained VLM, all layers are engaged by default to make predictions on downst…

cs.RO2026

ConLA: Contrastive Latent Action Learning from Human Videos for Robotic Manipulation

Weisheng Dai, Kai Lan, Jianyi Zhou +5

Vision-Language-Action (VLA) models achieve preliminary generalization through pretraining on large scale robot teleoperation datasets. However, acquiring datasets that comprehensi…

cs.CV2025

HiPrune: Hierarchical Attention for Efficient Token Pruning in Vision-Language Models

Jizhihui Liu, Feiyi Du, Guangdao Zhu +5

Vision-Language Models (VLMs) encode images and videos into abundant tokens, which contain substantial redundancy and computation cost. While visual token pruning mitigates the iss…