activity
20242026
collaborators

12 papers

cs.CV2026

Visual Token Compression Enhances Robustness of MLLMs

Shishen Gu, Jiequan Cui, Wenbo Hu +3

In this paper, we show for the first time that visual token pruning enhances the robustness of Multimodal Large Language Models (MLLMs), mitigating vulnerabilities such as jailbrea…

cs.CV2026

Layer Consistency Matters: Elegant Latent Transition Discrepancy for Generalizable Synthetic Image Detection

Yawen Yang, Feng Li, Shuqi Kong +4

Recent rapid advancement of generative models has significantly improved the fidelity and accessibility of AI-generated synthetic images. While enabling various innovative applicat…

cs.IR2025

HKRAG: Holistic Knowledge Retrieval-Augmented Generation Over Visually-Rich Documents

Anyang Tong, Xiang Niu, ZhiPing Liu +4

Existing multimodal Retrieval-Augmented Generation (RAG) methods for visually rich documents (VRD) are often biased towards retrieving salient knowledge(e.g., prominent text and vi…

cs.AI2025

Towards Benign Memory Forgetting for Selective Multimodal Large Language Model Unlearning

Zhen Zeng, Leijiang Gu, Zhangling Duan +4

Multimodal large language models (MLLMs) can inadvertently memorize privacy-sensitive information during training. While existing unlearning methods can remove such content, they o…

cs.CV2025

Harmonious Parameter Adaptation in Continual Visual Instruction Tuning for Safety-Aligned MLLMs

Ziqi Wang, Chang Che, Qi Wang +4

While continual visual instruction tuning (CVIT) has shown promise in adapting multimodal large language models (MLLMs), existing studies predominantly focus on models without safe…

cs.CL2025

Precise Localization of Memories: A Fine-grained Neuron-level Knowledge Editing Technique for LLMs

Haowen Pan, Xiaozhi Wang, Yixin Cao +4

Knowledge editing aims to update outdated information in Large Language Models (LLMs). A representative line of study is locate-then-edit methods, which typically employ causal tra…

cs.CV2025

Prompt to Restore, Restore to Prompt: Cyclic Prompting for Universal Adverse Weather Removal

Rongxin Liao, Feng Li, Yanyan Wei +4

Universal adverse weather removal (UAWR) seeks to address various weather degradations within a unified framework. Recent methods are inspired by prompt learning using pre-trained…

cs.LG2025

Using Causality for Enhanced Prediction of Web Traffic Time Series

Chang Tian, Mingzhe Xing, Zenglin Shi +3

Predicting web service traffic has significant social value, as it can be applied to various practical scenarios, including but not limited to dynamic resource scaling, load balanc…

cs.CV2024

Visual-Oriented Fine-Grained Knowledge Editing for MultiModal Large Language Models

Zhen Zeng, Leijiang Gu, Xun Yang +3

Knowledge editing aims to efficiently and cost-effectively correct inaccuracies and update outdated information. Recently, there has been growing interest in extending knowledge ed…

cs.CV2024

SMoLoRA: Exploring and Defying Dual Catastrophic Forgetting in Continual Visual Instruction Tuning

Ziqi Wang, Chang Che, Qi Wang +3

Visual instruction tuning (VIT) enables multimodal large language models (MLLMs) to effectively handle a wide range of vision tasks by framing them as language-based instructions.…

cs.CV2024

Learning Dual Transformers for All-In-One Image Restoration from a Frequency Perspective

Jie Chu, Tong Su, Pei Liu +4

This work aims to tackle the all-in-one image restoration task, which seeks to handle multiple types of degradation with a single model. The primary challenge is to extract degrada…

cs.LG2024

Densely Distilling Cumulative Knowledge for Continual Learning

Zenglin Shi, Pei Liu, Tong Su +4

Continual learning, involving sequential training on diverse tasks, often faces catastrophic forgetting. While knowledge distillation-based approaches exhibit notable success in pr…