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Large Language Models (LLMs) power numerous AI applications, yet updating their knowledge remains costly. Model editing provides a lightweight alternative through targeted parameter modifications, with meta-learning-based model editing…

计算与语言 · 计算机科学 2026-01-30 Xiaopeng Li , Shasha Li , Xi Wang , Shezheng Song , Bin Ji , Shangwen Wang , Jun Ma , Xiaodong Liu , Mina Liu , Jie Yu

Lifelong model editing (LME) aims to sequentially rectify outdated or inaccurate knowledge in deployed LLMs while minimizing side effects on unrelated inputs. However, existing approaches typically apply parameter perturbations to a static…

计算与语言 · 计算机科学 2026-04-14 Yangfan Wang , Tianyang Sun , Chen Tang , Jie Liu , Wei Cai , Jingchi Jiang

Knowledge represented in Large Language Models (LLMs) is quite often incorrect and can also become obsolete over time. Updating knowledge via fine-tuning is computationally resource-hungry and not reliable, and so knowledge editing (KE) has…

计算与语言 · 计算机科学 2023-12-21 Weixuan Wang , Barry Haddow , Alexandra Birch

Large Language Models (LLMs) have become indispensable tools in science, technology, and society, enabling transformative advances across diverse fields. However, errors or outdated information within these models can undermine their…

计算与语言 · 计算机科学 2025-12-19 Qizhou Chen , Chengyu Wang , Taolin Zhang , Xiaofeng He

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

Existing methods in Multimodal Knowledge Editing (MKE) have advanced the ability to correct outdated or inaccurate knowledge in Multimodal Large Language Models (MLLMs). However, they exhibit a critical limitation: while effectively…

计算与语言 · 计算机科学 2026-05-29 Leijiang Gu , Zhen Zeng , Feng Li , Xinjian Gao , Zenglin Shi

Knowledge editing (KE) aims to efficiently and precisely modify the behavior of large language models (LLMs) to update specific knowledge without negatively influencing other knowledge. Current research primarily focuses on white-box LLMs…

计算与语言 · 计算机科学 2024-02-20 Xiaoshuai Song , Zhengyang Wang , Keqing He , Guanting Dong , Yutao Mou , Jinxu Zhao , Weiran Xu

Instruction-based text editing is increasingly critical for real-world applications such as code editors (e.g., Cursor), but Large Language Models (LLMs) continue to struggle with this task. Unlike free-form generation, editing requires…

计算与语言 · 计算机科学 2025-12-16 Yiming Zeng , Jinghan Cao , Zexin Li , Wanhao Yu , Zhankai Ye , Dawei Xiang , Ting Hua , Xin Liu , Shangqian Gao , Tingting Yu

Collaborative learning of large language models (LLMs) has emerged as a new paradigm for utilizing private data from different parties to guarantee efficiency and privacy. Meanwhile, Knowledge Editing (KE) for LLMs has also garnered…

计算与语言 · 计算机科学 2025-02-25 Jiamu Zheng , Jinghuai Zhang , Tianyu Du , Xuhong Zhang , Jianwei Yin , Tao Lin

Knowledge editing techniques, aiming to efficiently modify a minor proportion of knowledge in large language models (LLMs) without negatively impacting performance across other inputs, have garnered widespread attention. However, existing…

Large language models (LLMs) are deployed on mobile devices to power killer applications such as intelligent assistants. LLMs pre-trained on general corpora often hallucinate when handling personalized or unseen queries, leading to…

机器学习 · 计算机科学 2025-06-18 Zhenyan Lu , Daliang Xu , Dongqi Cai , Zexi Li , Wei Liu , Fangming Liu , Shangguang Wang , Mengwei Xu

Large Language Models (LLMs) have significantly advanced natural language processing, demonstrating strong capabilities in tasks such as text generation, summarization, and reasoning. Recently, their potential for automating precise text…

计算与语言 · 计算机科学 2026-01-27 Yiming Zeng , Wanhao Yu , Zexin Li , Tao Ren , Yu Ma , Jinghan Cao , Xiyan Chen , Tingting Yu

Knowledge editing has been proposed as an effective method for updating and correcting the internal knowledge of Large Language Models (LLMs). However, existing editing methods often struggle with complex tasks, such as multi-hop reasoning.…

计算与语言 · 计算机科学 2025-06-18 Mengqi Zhang , Xiaotian Ye , Qiang Liu , Pengjie Ren , Shu Wu , Zhumin Chen

Large language models (LLMs) acquire vast knowledge from large text corpora, but this information can become outdated or inaccurate. Since retraining is computationally expensive, knowledge editing offers an efficient alternative --…

人工智能 · 计算机科学 2025-08-13 Amir Mohammad Salehoof , Ali Ramezani , Yadollah Yaghoobzadeh , Majid Nili Ahmadabadi

Large Language Models~(LLMs) have demonstrated incredible capabilities in understanding, generating, and manipulating languages. Through human-model interactions, LLMs can automatically understand human-issued instructions and output the…

计算与语言 · 计算机科学 2023-10-17 Haoke Zhang , Yue Wang , Juntao Li , Xiabing Zhou , Min Zhang

Knowledge editing is a rising technique for efficiently updating factual knowledge in large language models (LLMs) with minimal alteration of parameters. However, recent studies have identified side effects, such as knowledge distortion and…

Pre-trained large language models (LLMs) have become a cornerstone of modern natural language processing, with their capabilities extending across a wide range of applications and languages. However, the fine-tuning of multilingual LLMs,…

计算与语言 · 计算机科学 2025-07-08 Wanru Zhao , Yihong Chen , Royson Lee , Xinchi Qiu , Yan Gao , Hongxiang Fan , Nicholas D. Lane

Knowledge editing aims to update outdated or incorrect knowledge in large language models (LLMs). However, current knowledge editing methods have limited scalability for lifelong editing. This study explores the fundamental reason why…

计算与语言 · 计算机科学 2025-02-27 Chenhui Hu , Pengfei Cao , Yubo Chen , Kang Liu , Jun Zhao

Knowledge Editing (KE) aims to adjust a Large Language Model's (LLM) internal representations and parameters to correct inaccuracies and improve output consistency without incurring the computational expense of re-training the entire model.…

计算与语言 · 计算机科学 2025-05-29 Liyu Zhang , Weiqi Wang , Tianqing Fang , Yangqiu Song

Recent advancements in image editing have utilized large-scale multimodal models to enable intuitive, natural instruction-driven interactions. However, conventional methods still face significant challenges, particularly in spatial…

计算机视觉与模式识别 · 计算机科学 2025-11-04 Qianqian Sun , Jixiang Luo , Dell Zhang , Xuelong Li