activity
20212026
most citedNeRF--: Neural Radiance Fields Without Known Camera Parameters

258 citations · 353 across the 46 of their papers we have counts for

collaborators

48 papers

cs.AI2026

BasketEvent: Understanding Who Did What and When in Basketball Videos

Yu Zhang, Jiayuan Rao, Haoning Wu +1

Comprehensive basketball video understanding requires resolving not only what event occurs, but also who is responsible and when the key evidence appears. However, exist- ing metho…

cs.CV2026

A Vision-language Framework for Comparative Reasoning in Radiology

Tengfei Zhang, Ziheng Zhao, Xiaoman Zhang +5

Medical imaging artificial intelligence has achieved strong performance in isolated image interpretation, but remains poorly aligned with radiological practice, where diagnosis and…

cs.CL2026

Evaluating Large Language Models in Dynamic Clinical Decision-Making with Standardized Patient Cases

Cheng Liang, Pengcheng Qiu, Ya Zhang +3

Large language models (LLMs) are increasingly proposed as clinical agents, yet static, single-turn benchmarks cannot capture how a model dynamically delivers care across an encount…

cs.CV2026

A Sanity Check on Composed Image Retrieval

Yikun Liu, Jiangchao Yao, Weidi Xie +1

Composed Image Retrieval (CIR) aims to retrieve a target image based on a query composed of a reference image, and a relative caption that specifies the desired modification. Despi…

cs.AI2026

GenTac: Generative Modeling and Forecasting of Soccer Tactics

Jiayuan Rao, Tianlin Gui, Haoning Wu +2

Modeling open-play soccer tactics is a formidable challenge due to the stochastic, multi-agent nature of the game. Existing computational approaches typically produce single, deter…

cs.CV2026

POINTS-Long: Adaptive Dual-Mode Visual Reasoning in MLLMs

Haicheng Wang, Yuan Liu, Yikun Liu +9

Multimodal Large Language Models (MLLMs) have recently demonstrated remarkable capabilities in cross-modal understanding and generation. However, the rapid growth of visual token s…

cs.CV2026

POINTS-Seeker: An Open Recipe for Multimodal Search Agents with Visual Memory Management

Yikun Liu, Yuan Liu, Haicheng Wang +6

Large Multimodal Models (LMMs) excel at visual perception but struggle with real-time, knowledge-intensive queries due to their reliance on static parametric knowledge. While multi…

cs.SD2026

SpotSound: Enhancing Large Audio-Language Models with Fine-Grained Temporal Grounding

Luoyi Sun, Xiao Zhou, Zeqian Li +3

Large Audio-Language Models (ALMs) have recently demonstrated remarkable capabilities in holistic audio understanding, yet they remain unreliable for temporal grounding, i.e., the…

q-bio.NC2026

Predicting Neuromodulation Outcome for Parkinson's Disease with Generative Virtual Brain Model

Siyuan Du, Siyi Li, Shuwei Bai +10

Parkinson's disease (PD) affects over ten million people worldwide. Although temporal interference (TI) and deep brain stimulation (DBS) are promising therapies, inter-individual v…

cs.SD2026

Re-purposing Multimodal Large Language Models for Audio-Text Retrieval

Jilan Xu, Carl Thomé, Danijela Horak +2

Audio-text retrieval is crucial for bridging acoustic signals and natural language. While contrastive dual-encoder architectures like CLAP have shown promise, they are fundamentall…

cs.CV2026

VersaViT: Enhancing MLLM Vision Backbones via Task-Guided Optimization

Yikun Liu, Yuan Liu, Shangzhe Di +8

Multimodal Large Language Models (MLLMs) have recently achieved remarkable success in visual-language understanding, demonstrating superior high-level semantic alignment within the…

cs.CV2026

PhenoLIP: Integrating Phenotype Ontology Knowledge into Medical Vision-Language Pretraining

Cheng Liang, Chaoyi Wu, Weike Zhao +3

Recent progress in large-scale CLIP-like vision-language models(VLMs) has greatly advanced medical image analysis. However, most existing medical VLMs still rely on coarse image-te…

cs.CV2026

FAIL: Flow Matching Adversarial Imitation Learning for Image Generation

Yeyao Ma, Chen Li, Xiaosong Zhang +2

Post-training of flow matching models-aligning the output distribution with a high-quality target-is mathematically equivalent to imitation learning. While Supervised Fine-Tuning m…

cs.CV2025

SoccerMaster: A Vision Foundation Model for Soccer Understanding

Haolin Yang, Jiayuan Rao, Haoning Wu +1

Soccer understanding has recently garnered growing research interest due to its domain-specific complexity and unique challenges. Unlike prior works that typically rely on isolated…

cs.CL2025★ 1 cited

EHR-R1: A Reasoning-Enhanced Foundational Language Model for Electronic Health Record Analysis

Yusheng Liao, Chaoyi Wu, Junwei Liu +12

Electronic Health Records (EHRs) contain rich yet complex information, and their automated analysis is critical for clinical decision-making. Despite recent advances of large langu…

cs.CV2025★ 1 cited

Hulu-Med: A Transparent Generalist Model towards Holistic Medical Vision-Language Understanding

Songtao Jiang, Yuan Wang, Sibo Song +22

Real-world clinical decision-making requires integrating heterogeneous data, including medical text, 2D images, 3D volumes, and videos, while existing AI systems fail to unify all…

cs.CL2025

Evolving Interactive Diagnostic Agents in a Virtual Clinical Environment

Pengcheng Qiu, Chaoyi Wu, Junwei Liu +11

We present a framework for training large language models (LLMs) as diagnostic agents with reinforcement learning, enabling them to manage multi-turn interactive diagnostic process…

cs.CV2025

Boosting Pathology Foundation Models via Few-shot Prompt-tuning for Rare Cancer Subtyping

Dexuan He, Xiao Zhou, Wenbin Guan +11

Rare cancers comprise 20-25% of all malignancies but face major diagnostic challenges due to limited expert availability-especially in pediatric oncology, where they represent over…

cs.CV2025

SceneGen: Single-Image 3D Scene Generation in One Feedforward Pass

Yanxu Meng, Haoning Wu, Ya Zhang +1

3D content generation has recently attracted significant research interest, driven by its critical applications in VR/AR and embodied AI. In this work, we tackle the challenging ta…

cs.CL2025

End-to-End Agentic RAG System Training for Traceable Diagnostic Reasoning

Qiaoyu Zheng, Yuze Sun, Chaoyi Wu +8

The integration of Large Language Models (LLMs) into healthcare is constrained by knowledge limitations, hallucinations, and a disconnect from Evidence-Based Medicine (EBM). While…

cs.CL2025★ 2 cited

An Agentic System for Rare Disease Diagnosis with Traceable Reasoning

Weike Zhao, Chaoyi Wu, Yanjie Fan +10

Rare diseases affect over 300 million individuals worldwide, yet timely and accurate diagnosis remains an urgent challenge. Patients often endure a prolonged diagnostic odyssey exc…

cs.CV2025

Universal Video Temporal Grounding with Generative Multi-modal Large Language Models

Zeqian Li, Shangzhe Di, Zhonghua Zhai +3

This paper presents a computational model for universal video temporal grounding, which accurately localizes temporal moments in videos based on natural language queries (e.g., que…

eess.IV2025

Rethinking Whole-Body CT Image Interpretation: An Abnormality-Centric Approach

Ziheng Zhao, Lisong Dai, Ya Zhang +2

Automated interpretation of CT images-particularly localizing and describing abnormal findings across multi-plane and whole-body scans-remains a significant challenge in clinical r…

cs.AI2025★ 2 cited

ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification

Ziqing Fan, Cheng Liang, Chaoyi Wu +3

Recent advances in reasoning-enhanced large language models (LLMs) and multimodal LLMs (MLLMs) have significantly improved performance in complex tasks, yet medical AI models often…