collaborators

10 papers

cs.CV2026

AGQ: Action-Guided Ultra-Low-Bit Quantization for Vision-Language-Action Models

Xuhong Qiu, Zhuoyu Wu, Qiawei Zheng +3

Vision-language-action (VLA) models enable robots to perform tasks specified through natural-language instructions, but their large weight footprint challenges deployment on memory…

cs.CV2026

Lightweight Polyp Segmentation via a Gain-Aware Prediction-Space Recursive Controller

Jiachi Zhang, Zhuoyu Wu, Quanjun Wang +2

While lightweight polyp segmentation is highly desirable for low-cost deployment, reported performance gains often stem from upgraded backbone encoders, complex decoders, or heavy…

cs.CV2026

RIGS-Refiner: Risk-Guided Recursive Refinement in Prediction Space for Colonoscopy Polyp Segmentation

Jiachi Zhang, Zhuoyu Wu, Wenqi Fang

Post-refinement can improve colonoscopy segmentation after host inference, but many designs still rely on extra correction heads or multi-stage pipelines with non-negligible parame…

cs.CV2026

DepthPolyp: Pseudo-Depth Guided Lightweight Segmentation for Real-Time Colonoscopy

Zhuoyu Wu, Wenhui Ou, Lexi Zhang +5

Accurate polyp segmentation in colonoscopy is essential for early colorectal cancer detection, yet real-world clinical environments pose persistent challenges such as motion blur,…

cs.CV2026

RoiMAM: Region-of-Interest Medical Attention Model for Efficient Vision-Language Understanding

Jiayan Yang, Zhuoyu Wu, Wenqi Fang

Vision-Language Models (VLMs) facilitate medical visual question answering (MedVQA) by jointly interpreting images and text. However, existing models typically depend on large arch…

eess.SP2026

RECIPER: A Dual-View Retrieval Pipeline for Procedure-Oriented Materials Question Answering

Zhuoyu Wu, Wenhui Ou, Pei-Sze Tan +3

Retrieving procedure-oriented evidence from materials science papers is difficult because key synthesis details are often scattered across long, context-heavy documents and are not…

stat.ML2026

Improving Infinitely Deep Bayesian Neural Networks with Nesterov's Accelerated Gradient Method

Chenxu Yu, Wenqi Fang

As a representative continuous-depth neural network approach, stochastic differential equation (SDE)-based Bayesian neural networks (BNNs) have attracted considerable attention due…

eess.IV2026

EndoCaver: Handling Fog, Blur and Glare in Endoscopic Images via Joint Deblurring-Segmentation

Zhuoyu Wu, Wenhui Ou, Pei-Sze Tan +4

Endoscopic image analysis is vital for colorectal cancer screening, yet real-world conditions often suffer from lens fogging, motion blur, and specular highlights, which severely c…

eess.IV2025

RT-Focuser: A Real-Time Lightweight Model for Edge-side Image Deblurring

Zhuoyu Wu, Wenhui Ou, Qiawei Zheng +6

Motion blur caused by camera or object movement severely degrades image quality and poses challenges for real-time applications such as autonomous driving, UAV perception, and medi…

cs.LG2025

Constants of motion network revisited

Wenqi Fang, Chao Chen, Yongkui Yang +1

Discovering constants of motion is meaningful in helping understand the dynamical systems, but inevitably needs proficient mathematical skills and keen analytical capabilities. Wit…