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Large language models (LLMs) often exhibit hallucinations due to incorrect or outdated knowledge. Hence, model editing methods have emerged to enable targeted knowledge updates. To achieve this, a prevailing paradigm is the…

计算与语言 · 计算机科学 2025-04-23 Junfeng Fang , Houcheng Jiang , Kun Wang , Yunshan Ma , Shi Jie , Xiang Wang , Xiangnan He , Tat-seng Chua

Large language models (LLMs) require continual updates to rectify outdated or erroneous knowledge. Model editing has emerged as a compelling paradigm for introducing targeted modifications without the computational burden of full…

计算与语言 · 计算机科学 2026-04-07 Sicheng Lyu , Yu Gu , Xinyu Wang , Jerry Huang , Sitao Luan , Yufei Cui , Xiao-Wen Chang , Peng Lu

Vision-Language Models (VLMs) excel in integrating visual and textual information for vision-centric tasks, but their handling of inconsistencies between modalities is underexplored. We investigate VLMs' modality preferences when faced with…

计算机视觉与模式识别 · 计算机科学 2025-03-05 Ailin Deng , Tri Cao , Zhirui Chen , Bryan Hooi

Large language models (LLMs) store vast amounts of knowledge, which often requires updates to correct factual errors, incorporate newly acquired information, or adapt model behavior. Model editing methods have emerged as efficient solutions…

计算与语言 · 计算机科学 2025-10-27 Fufang Wen , Shichang Zhang

Knowledge Editing is a technique that updates large language models (LLMs) with new information to maintain their world knowledge. This approach avoids the need to rebuild the model from scratch, thereby addressing the high costs associated…

计算与语言 · 计算机科学 2025-09-09 Changyue Wang , Weihang Su , Qingyao Ai , Yichen Tang , Yiqun Liu

Knowledge editing enables multimodal large language models (MLLMs) to efficiently update outdated or incorrect information. However, existing benchmarks primarily emphasize cognitive-level modifications while lacking a focus on deeper…

Large language Model (LLM) unlearning, i.e., selectively removing information from LLMs, is vital for responsible model deployment. Differently, LLM knowledge editing aims to modify LLM knowledge instead of removing it. Though editing and…

机器学习 · 计算机科学 2025-05-27 Zexi Li , Xiangzhu Wang , William F. Shen , Meghdad Kurmanji , Xinchi Qiu , Dongqi Cai , Chao Wu , Nicholas D. Lane

Safety-aligned large language models (LLMs) remain vulnerable to backdoor attacks. Recent model editing-based approaches enable efficient backdoor injection by directly modifying a small set of parameters to map triggers to attacker-desired…

计算与语言 · 计算机科学 2026-03-25 Houcheng Jiang , Zetong Zhao , Junfeng Fang , Haokai Ma , Ruipeng Wang , Xiang Wang , Xiangnan He , Yang Deng

Unlike traditional vision-only models, vision language models (VLMs) offer an intuitive way to access visual content through language prompting by combining a large language model (LLM) with a vision encoder. However, both the LLM and the…

计算机视觉与模式识别 · 计算机科学 2025-03-07 Paul Gavrikov , Jovita Lukasik , Steffen Jung , Robert Geirhos , M. Jehanzeb Mirza , Margret Keuper , Janis Keuper

Knowledge editing emerges as a crucial technique for efficiently correcting incorrect or outdated knowledge in large language models (LLM). Existing editing methods rely on a rigid mapping from parameter or module modifications to output,…

机器学习 · 计算机科学 2026-02-02 Jiajie Su , Haoyuan Wang , Xiaohua Feng , Yunshan Ma , Xiaobo Xia , Yuyuan Li , Xiaolin Zheng , Jianmao Xiao , Chaochao Chen

Knowledge editing has emerged as a lightweight alternative to retraining for correcting or injecting specific facts in large language models (LLMs). Meanwhile, fine-tuning remains the default operation for adapting LLMs to new domains and…

计算与语言 · 计算机科学 2025-12-09 Yinjie Cheng , Paul Youssef , Christin Seifert , Jörg Schlötterer , Zhixue Zhao

Test-time adaptation, which enables models to generalize to diverse data with unlabeled test samples, holds significant value in real-world scenarios. Recently, researchers have applied this setting to advanced pre-trained vision-language…

计算机视觉与模式识别 · 计算机科学 2024-10-17 Ce Zhang , Simon Stepputtis , Katia Sycara , Yaqi Xie

Multimodal Model Editing (MMED) aims to correct erroneous knowledge in multimodal models. Existing evaluation methods, adapted from textual model editing, overstate success by relying on low-similarity or random inputs, obscure overfitting.…

机器学习 · 计算机科学 2025-11-18 Xiaoqi Han , Ru Li , Ran Yi , Hongye Tan , Zhuomin Liang , Víctor Gutiérrez-Basulto , Jeff Z. Pan

Multimodal Large Language Models (MLLMs) have demonstrated strong capabilities across a variety of vision-language tasks. However, their internal reasoning often exhibits a critical inconsistency: although deeper layers may attend to the…

计算机视觉与模式识别 · 计算机科学 2026-01-13 Shezheng Song , Shasha Li , Jie Yu

Instruction tuning is a crucial supervised training phase in Large Language Models (LLMs), aiming to enhance the LLM's ability to generalize instruction execution and adapt to user preferences. With the increasing integration of multi-modal…

多媒体 · 计算机科学 2023-11-28 Chen Li , Yixiao Ge , Dian Li , Ying Shan

Model editing is a technique that edits the large language models (LLMs) with updated knowledge to alleviate hallucinations without resource-intensive retraining. While current model editing methods can effectively modify a model's behavior…

计算与语言 · 计算机科学 2024-10-08 Jia-Chen Gu , Hao-Xiang Xu , Jun-Yu Ma , Pan Lu , Zhen-Hua Ling , Kai-Wei Chang , Nanyun Peng

Model editing, the process of efficiently modifying factual knowledge in pre-trained language models, is critical for maintaining their accuracy and relevance. However, existing editing methods often introduce unintended side effects,…

计算与语言 · 计算机科学 2025-09-23 Tsung-Hsuan Pan , Chung-Chi Chen , Hen-Hsen Huang , Hsin-Hsi Chen

Instruction-based image editing has garnered significant attention due to its direct interaction with users. However, real-world user instructions are immensely diverse, and existing methods often fail to generalize effectively to…

计算机视觉与模式识别 · 计算机科学 2025-09-17 Qifei Jia , Yu Liu , Yajie Chai , Xintong Yao , Qiming Lu , Yasen Zhang , Runyu Shi , Ying Huang , Guoquan Zhang

Knowledge editing has emerged as an effective approach for updating large language models (LLMs) by modifying their internal knowledge. However, their application to the biomedical domain faces unique challenges due to the long-tailed…

计算与语言 · 计算机科学 2025-04-15 Xinhao Yi , Jake Lever , Kevin Bryson , Zaiqiao Meng

Knowledge editing and machine unlearning are two popular approaches for large language models (LLMs) to stay up-to-date. However, the knowledge updating mechanism of LLMs remains largely unexplored due to insufficient, isolated, and…

计算与语言 · 计算机科学 2026-03-26 Yinyi Luo , Zhexian Zhou , Hao Chen , Kai Qiu , Marios Savvides , Sharon Li , Jindong Wang