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20242026
most citedTimeMIL: Advancing Multivariate Time Series Classification via a Time-aware Multiple Instance Learning

3 citations · 4 across the 16 of their papers we have counts for

collaborators

21 papers

cs.AI2026

Budgeted KV-Cache Repair for Evolving Contexts

Han Yu, Wenhui Zhu, Jincheng Cao +15

Language-model agents revise their working context as information becomes obsolete, but deleting text does not erase its influence on cached computation. Later key-value (KV) state…

cs.CV2026

Does Your ViT Still Need U-Net for Segmentation?

Xin Li, Wenhui Zhu, Xuanzhao Dong +6

Medical image segmentation is dominated by U-Net-style encoder-decoder architectures. Vision Transformers (ViTs) overcome the limited receptive field of convolutional networks thro…

cs.AI2026

MACReD: A Multi-Agent Collaborative Reasoning Framework for Reaction Diagram Parsing

Chuang Tang, Chenhao Lin, Yin Xu +5

Parsing chemical reaction diagrams from scientific literature is challenging due to heterogeneous layouts, intertwined visual elements, and the difficulty of integrating recognitio…

cs.CV2026

Mags-RL: Wearing Multimodal LLMs a Magnifying Glass via Agentic Reinforcement Learning For Complex Scene Reasoning

Xuanzhao Dong, Wenhui Zhu, Peijie Qiu +11

Despite their popularity and success, Multimodal Large Language Models (MLLMs) often struggle to interpret images accurately, which limits their reasoning capability in complex sce…

cs.CV2026

OphIn-500K: Curating Web-Scale Visual Instructions for Scaling Ophthalmic Multimodal Large Language Models

Xuanzhao Dong, Wenhui Zhu, Xiwen Chen +13

The advancement of general medical Multimodal Large Language Models (MLLMs) has shown great potential for building conversational assistants to support clinical diagnosis. However,…

cs.CV2026

Bridging Restoration and Diagnosis: A Comprehensive Benchmark for Retinal Fundus Enhancement

Xuanzhao Dong, Wenhui Zhu, Xiwen Chen +8

Over the past decade, generative models have demonstrated success in enhancing fundus images. However, the evaluation of these models remains a challenge. A benchmark for fundus im…

cs.CL2026

AriadneMem: Threading the Maze of Lifelong Memory for LLM Agents

Wenhui Zhu, Xiwen Chen, Zhipeng Wang +11

Long-horizon LLM agents require memory systems that remain accurate under fixed context budgets. However, existing systems struggle with two persistent challenges in long-term dial…

cs.HC2026

EZBlender: Efficient 3D Editing with Plan-and-ReAct Agent

Hao Wang, Wenhui Zhu, Shao Tang +8

As a cornerstone of the modern digital economy, 3D modeling and rendering demand substantial resources and manual effort when scene editing is performed in the traditional manner.…

cs.SD2026

AHA: Aligning Large Audio-Language Models for Reasoning Hallucinations via Counterfactual Hard Negatives

Yanxi Chen, Wenhui Zhu, Xiwen Chen +9

Although Large Audio-Language Models (LALMs) deliver state-of-the-art (SOTA) performance, they frequently suffer from hallucinations, e.g. generating text not grounded in the audio…

cs.CV2025

nnMobileNet++: Towards Efficient Hybrid Networks for Retinal Image Analysis

Xin Li, Wenhui Zhu, Xuanzhao Dong +4

Retinal imaging is a critical, non-invasive modality for the early detection and monitoring of ocular and systemic diseases. Deep learning, particularly convolutional neural networ…

cs.CV2025

VAOT: Vessel-Aware Optimal Transport for Retinal Fundus Enhancement

Xuanzhao Dong, Wenhui Zhu, Yujian Xiong +8

Color fundus photography (CFP) is central to diagnosing and monitoring retinal disease, yet its acquisition variability (e.g., illumination changes) often degrades image quality, w…

eess.IV2025

Cracking Instance Jigsaw Puzzles: An Alternative to Multiple Instance Learning for Whole Slide Image Analysis

Xiwen Chen, Peijie Qiu, Wenhui Zhu +8

While multiple instance learning (MIL) has shown to be a promising approach for histopathological whole slide image (WSI) analysis, its reliance on permutation invariance significa…

cs.LG2025

FIC-TSC: Learning Time Series Classification with Fisher Information Constraint

Xiwen Chen, Wenhui Zhu, Peijie Qiu +6

Analyzing time series data is crucial to a wide spectrum of applications, including economics, online marketplaces, and human healthcare. In particular, time series classification…

cs.CL2025

DRA-GRPO: Your GRPO Needs to Know Diverse Reasoning Paths for Mathematical Reasoning

Xiwen Chen, Wenhui Zhu, Peijie Qiu +7

Post-training LLMs with Reinforcement Learning, specifically Group Relative Policy Optimization (GRPO), has emerged as a paradigm for enhancing mathematical reasoning. However, sta…

cs.CL2025★ 1 cited

Talk Before You Retrieve: Agent-Led Discussions for Better RAG in Medical QA

Xuanzhao Dong, Wenhui Zhu, Hao Wang +5

Medical question answering (QA) is a reasoning-intensive task that remains challenging for large language models (LLMs) due to hallucinations and outdated domain knowledge. Retriev…

cs.CV2025

Prompt-OT: An Optimal Transport Regularization Paradigm for Knowledge Preservation in Vision-Language Model Adaptation

Xiwen Chen, Wenhui Zhu, Peijie Qiu +6

Vision-language models (VLMs) such as CLIP demonstrate strong performance but struggle when adapted to downstream tasks. Prompt learning has emerged as an efficient and effective s…

cs.LG2025

Sequence Complementor: Complementing Transformers For Time Series Forecasting with Learnable Sequences

Xiwen Chen, Peijie Qiu, Wenhui Zhu +5

Since its introduction, the transformer has shifted the development trajectory away from traditional models (e.g., RNN, MLP) in time series forecasting, which is attributed to its…

cs.LG2024

Geographical Information Alignment Boosts Traffic Analysis via Transpose Cross-attention

Xiangyu Jiang, Xiwen Chen, Hao Wang +1

Traffic accident prediction is crucial for enhancing road safety and mitigating congestion, and recent Graph Neural Networks (GNNs) have shown promise in modeling the inherent grap…

cs.CV2024

Many-MobileNet: Multi-Model Augmentation for Robust Retinal Disease Classification

Hao Wang, Wenhui Zhu, Xuanzhao Dong +9

In this work, we propose Many-MobileNet, an efficient model fusion strategy for retinal disease classification using lightweight CNN architecture. Our method addresses key challeng…

cs.CV2024

RBAD: A Dataset and Benchmark for Retinal Vessels Branching Angle Detection

Hao Wang, Wenhui Zhu, Jiayou Qin +5

Detecting retinal image analysis, particularly the geometrical features of branching points, plays an essential role in diagnosing eye diseases. However, existing methods used for…

cs.LG2024★ 3 cited

TimeMIL: Advancing Multivariate Time Series Classification via a Time-aware Multiple Instance Learning

Xiwen Chen, Peijie Qiu, Wenhui Zhu +5

Deep neural networks, including transformers and convolutional neural networks, have significantly improved multivariate time series classification (MTSC). However, these methods o…