activity
20232026
most citedFast Model Debias with Machine Unlearning

6 citations · 22 across the 21 of their papers we have counts for

collaborators

22 papers

cs.CV2026

Scaling Video Pretraining for Surgical Foundation Models

Sicheng Lu, Zikai Xiao, Jianhui Wei +7

Surgical video understanding is essential for computer-assisted interventions, yet existing surgical foundation models remain constrained by limited data scale, procedural diversit…

cs.CV2026

MultiBind: A Benchmark for Attribute Misbinding in Multi-Subject Generation

Wenqing Tian, Hanyi Mao, Zhaocheng Liu +4

Subject-driven image generation is increasingly expected to support fine-grained control over multiple entities within a single image. In multi-reference workflows, users may provi…

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

LongWeave: A Long-Form Generation Benchmark Bridging Real-World Relevance and Verifiability

Zikai Xiao, Fei Huang, Jianhong Tu +7

Generating long, informative, and factual outputs remains a major challenge for Large Language Models (LLMs). Existing benchmarks for long-form generation typically assess real-wor…

cs.CV2025★ 1 cited

DentVLM: A Multimodal Vision-Language Model for Comprehensive Dental Diagnosis and Enhanced Clinical Practice

Zijie Meng, Jin Hao, Xiwei Dai +20

Diagnosing and managing oral diseases necessitate advanced visual interpretation across diverse imaging modalities and integrated information synthesis. While current AI models exc…

cs.CL2025

Knowing or Guessing? Robust Medical Visual Question Answering via Joint Consistency and Contrastive Learning

Songtao Jiang, Yuxi Chen, Sibo Song +5

In high-stakes medical applications, consistent answering across diverse question phrasings is essential for reliable diagnosis. However, we reveal that current Medical Vision-Lang…

q-bio.GN2025★ 1 cited

GRIT: Graph-Regularized Logit Refinement for Zero-shot Cell Type Annotation

Tianxiang Hu, Chenyi Zhou, Jiaxiang Liu +6

Cell type annotation is a fundamental step in the analysis of single-cell RNA sequencing (scRNA-seq) data. In practice, human experts often rely on the structure revealed by princi…

cs.CL2025

MedEthicsQA: A Comprehensive Question Answering Benchmark for Medical Ethics Evaluation of LLMs

Jianhui Wei, Zijie Meng, Zikai Xiao +5

While Medical Large Language Models (MedLLMs) have demonstrated remarkable potential in clinical tasks, their ethical safety remains insufficiently explored. This paper introduces…

cs.CE2025

V2T-CoT: From Vision to Text Chain-of-Thought for Medical Reasoning and Diagnosis

Yuan Wang, Jiaxiang Liu, Shujian Gao +5

Recent advances in multimodal techniques have led to significant progress in Medical Visual Question Answering (Med-VQA). However, most existing models focus on global image featur…

cs.CV2025

SurgBench: A Unified Large-Scale Benchmark for Surgical Video Analysis

Jianhui Wei, Zikai Xiao, Danyu Sun +4

Surgical video understanding is pivotal for enabling automated intraoperative decision-making, skill assessment, and postoperative quality improvement. However, progress in develop…

cs.CV2025

3D-RAD: A Comprehensive 3D Radiology Med-VQA Dataset with Multi-Temporal Analysis and Diverse Diagnostic Tasks

Xiaotang Gai, Jiaxiang Liu, Yichen Li +3

Medical Visual Question Answering (Med-VQA) holds significant potential for clinical decision support, yet existing efforts primarily focus on 2D imaging with limited task diversit…

cs.CV2025

HSCR: Hierarchical Self-Contrastive Rewarding for Aligning Medical Vision Language Models

Songtao Jiang, Yan Zhang, Yeying Jin +5

Medical Vision-Language Models (Med-VLMs) have achieved success across various tasks, yet most existing methods overlook the modality misalignment issue that can lead to untrustwor…

cs.CV2024

PX2Tooth: Reconstructing the 3D Point Cloud Teeth from a Single Panoramic X-ray

Wen Ma, Huikai Wu, Zikai Xiao +3

Reconstructing the 3D anatomical structures of the oral cavity, which originally reside in the cone-beam CT (CBCT), from a single 2D Panoramic X-ray(PX) remains a critical yet chal…

cs.CL2024

Identifying and Mitigating Social Bias Knowledge in Language Models

Ruizhe Chen, Yichen Li, Jianfei Yang +3

Generating fair and accurate predictions plays a pivotal role in deploying large language models (LLMs) in the real world. However, existing debiasing methods inevitably generate u…

cs.CL2024

Joint Visual and Text Prompting for Improved Object-Centric Perception with Multimodal Large Language Models

Songtao Jiang, Yan Zhang, Chenyi Zhou +4

Multimodal Large Language Models (MLLMs) such as GPT-4V and Gemini Pro face challenges in achieving human-level perception in Visual Question Answering (VQA), particularly in objec…

cs.CV2024★ 2 cited

MedThink: Explaining Medical Visual Question Answering via Multimodal Decision-Making Rationale

Xiaotang Gai, Chenyi Zhou, Jiaxiang Liu +3

Medical Visual Question Answering (MedVQA), which offers language responses to image-based medical inquiries, represents a challenging task and significant advancement in healthcar…

cs.CL2024★ 2 cited

TEaR: Improving LLM-based Machine Translation with Systematic Self-Refinement

Zhaopeng Feng, Yan Zhang, Hao Li +7

Large Language Models (LLMs) have achieved impressive results in Machine Translation (MT). However, careful evaluations by human reveal that the translations produced by LLMs still…

cs.LG2024★ 3 cited

FedLoGe: Joint Local and Generic Federated Learning under Long-tailed Data

Zikai Xiao, Zihan Chen, Liyinglan Liu +6

Federated Long-Tailed Learning (Fed-LT), a paradigm wherein data collected from decentralized local clients manifests a globally prevalent long-tailed distribution, has garnered co…

cs.LG2023★ 4 cited

Fed-GraB: Federated Long-tailed Learning with Self-Adjusting Gradient Balancer

Zikai Xiao, Zihan Chen, Songshang Liu +7

Data privacy and long-tailed distribution are the norms rather than the exception in many real-world tasks. This paper investigates a federated long-tailed learning (Fed-LT) task i…

cs.CV2023

TSegFormer: 3D Tooth Segmentation in Intraoral Scans with Geometry Guided Transformer

Huimin Xiong, Kunle Li, Kaiyuan Tan +6

Optical Intraoral Scanners (IOS) are widely used in digital dentistry to provide detailed 3D information of dental crowns and the gingiva. Accurate 3D tooth segmentation in IOSs is…

cs.LG2023★ 6 cited

Fast Model Debias with Machine Unlearning

Ruizhe Chen, Jianfei Yang, Huimin Xiong +7

Recent discoveries have revealed that deep neural networks might behave in a biased manner in many real-world scenarios. For instance, deep networks trained on a large-scale face r…

cs.CV2023★ 2 cited

Towards Distribution-Agnostic Generalized Category Discovery

Jianhong Bai, Zuozhu Liu, Hualiang Wang +7

Data imbalance and open-ended distribution are two intrinsic characteristics of the real visual world. Though encouraging progress has been made in tackling each challenge separate…