activity
20232026
collaborators

6 papers

cs.CV2026

OccamToken: Efficient VLM Inference with Training-Free and Budget-Adaptive Token Pruning

Geng Li, Guohao Chen, Ting Chen +6

Vision-language models (VLMs) rely on long visual token sequences for visual understanding, making the prefill stage expensive in both computation and memory. Most existing pruning…

cs.CV2026

Rethinking VLM Representation for VLA Initialization

Weifeng Lin, Siyuan Huang, Hao Li +5

Vision-Language-Action (VLA) models widely adopt pretrained Vision-Language Models (VLMs) as policy backbones, yet it remains unclear what kind of pretrained VLM representation is…

cs.CV2025

Perceive Anything: Recognize, Explain, Caption, and Segment Anything in Images and Videos

Weifeng Lin, Xinyu Wei, Ruichuan An +7

We present Perceive Anything Model (PAM), a conceptually straightforward and efficient framework for comprehensive region-level visual understanding in images and videos. Our appro…

cs.CV2024

Layered Diffusion Model for One-Shot High Resolution Text-to-Image Synthesis

Emaad Khwaja, Abdullah Rashwan, Ting Chen +3

We present a one-shot text-to-image diffusion model that can generate high-resolution images from natural language descriptions. Our model employs a layered U-Net architecture that…

cs.CL2024

Automating Sound Change Prediction for Phylogenetic Inference: A Tukanoan Case Study

Kalvin Chang, Nathaniel R. Robinson, Anna Cai +3

We describe a set of new methods to partially automate linguistic phylogenetic inference given (1) cognate sets with their respective protoforms and sound laws, (2) a mapping from…

cs.CV2023

Towards A Unified Neural Architecture for Visual Recognition and Reasoning

Calvin Luo, Boqing Gong, Ting Chen +1

Recognition and reasoning are two pillars of visual understanding. However, these tasks have an imbalance in focus; whereas recent advances in neural networks have shown strong emp…