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Model editing aims to correct errors and outdated knowledge in the Large language models (LLMs) with minimal cost. Prior research has proposed a variety of datasets to assess the effectiveness of these model editing methods. However, most…

Computation and Language · Computer Science 2025-05-27 Li Zeng , Zeming Liu , Chong Feng , Heyan Huang , Yuhang Guo

Recently, there has been a growing interest in knowledge editing for Large Language Models (LLMs). Current approaches and evaluations merely explore the instance-level editing, while whether LLMs possess the capability to modify concepts…

Computation and Language · Computer Science 2024-10-08 Xiaohan Wang , Shengyu Mao , Ningyu Zhang , Shumin Deng , Yunzhi Yao , Yue Shen , Lei Liang , Jinjie Gu , Huajun Chen

The current trend toward ever-larger models makes standard retraining procedures an ever-more expensive burden. For this reason, there is growing interest in model editing, which enables computationally inexpensive, interpretable, post-hoc…

Machine Learning · Computer Science 2023-07-19 Davis Brown , Charles Godfrey , Cody Nizinski , Jonathan Tu , Henry Kvinge

Large language models (LLMs) inevitably encode outdated or incorrect knowledge. Updating, deleting, and forgetting such knowledge is important for alignment, safety, and other issues. To address this issue, model editing has emerged as a…

Artificial Intelligence · Computer Science 2025-10-02 Wei Liu , Haomei Xu , Bingqing Liu , Zhiying Deng , Haozhao Wang , Jun Wang , Ruixuan Li , Yee Whye Teh , Wee Sun Lee

Large Language Models (LLMs) are widely deployed in downstream tasks, but keeping their knowledge up-to-date via retraining or fine-tuning is often computationally expensive. Model editing provides a more efficient alternative by updating a…

Computation and Language · Computer Science 2025-10-02 Bhiman Kumar Baghel , Emma Jordan , Zheyuan Ryan Shi , Xiang Lorraine Li

Sequential knowledge editing techniques aim to continuously update knowledge in large language models at low cost, preventing models from generating outdated or incorrect information. However, existing sequential editing methods suffer from…

Computation and Language · Computer Science 2026-04-01 Ding Cao , Yuchen Cai , Yuqing Huang , Xuesong He , Rongxi Guo , Guiquan Liu , Guangzhong Sun

Large language models (LLMs) acquire vast knowledge from large text corpora, but this information can become outdated or inaccurate.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 --…

Artificial Intelligence · Computer Science 2025-08-13 Amir Mohammad Salehoof , Ali Ramezani , Yadollah Yaghoobzadeh , Majid Nili Ahmadabadi

Knowledge editing aims to update the embedded knowledge within Large Language Models (LLMs). However, existing approaches, whether through parameter modification or external memory integration, often suffer from inconsistent evaluation…

Computation and Language · Computer Science 2025-05-27 Guoxiu He , Xin Song , Futing Wang , Aixin Sun

Large language models (LLMs) face challenges with internal knowledge inaccuracies and outdated information. Knowledge editing has emerged as a pivotal approach to mitigate these issues. Although current knowledge editing techniques exhibit…

Computation and Language · Computer Science 2024-08-23 Mengqi Zhang , Bowen Fang , Qiang Liu , Pengjie Ren , Shu Wu , Zhumin Chen , Liang Wang

Knowledge editing methods (KEs) can update language models' obsolete or inaccurate knowledge learned from pre-training. However, KEs can be used for malicious applications, e.g., inserting misinformation and toxic content. Knowing whether a…

Computation and Language · Computer Science 2025-02-11 Paul Youssef , Zhixue Zhao , Christin Seifert , Jörg Schlötterer

Knowledge editing for large language models can offer an efficient solution to alter a model's behavior without negatively impacting the overall performance. However, the current approaches encounter issues with limited generalizability…

Computation and Language · Computer Science 2024-04-30 Ningyu Zhang , Bozhong Tian , Siyuan Cheng , Xiaozhuan Liang , Yi Hu , Kouying Xue , Yanjie Gou , Xi Chen , Huajun Chen

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…

Computation and Language · Computer Science 2026-01-30 Xiaopeng Li , Shasha Li , Xi Wang , Shezheng Song , Bin Ji , Shangwen Wang , Jun Ma , Xiaodong Liu , Mina Liu , Jie Yu

Context: In the fast-paced evolution of software development, Large Language Models (LLMs) have become indispensable tools for tasks such as code generation, completion, analysis, and bug fixing. Ensuring the robustness of these models…

Software Engineering · Computer Science 2026-02-13 Yang Liu , Armstrong Foundjem , Xingfang Wu , Heng Li , Foutse Khomh

With the remarkable generative capabilities of large language models (LLMs), using LLM-generated data to train downstream models has emerged as a promising approach to mitigate data scarcity in specific domains and reduce time-consuming…

Computation and Language · Computer Science 2025-06-26 Yuchang Zhu , Huazhen Zhong , Qunshu Lin , Haotong Wei , Xiaolong Sun , Zixuan Yu , Minghao Liu , Zibin Zheng , Liang Chen

Model editing has emerged as a cost-effective strategy to update knowledge stored in language models. However, model editing can have unintended consequences after edits are applied: information unrelated to the edits can also be changed,…

Computation and Language · Computer Science 2024-10-07 Karina Halevy , Anna Sotnikova , Badr AlKhamissi , Syrielle Montariol , Antoine Bosselut

Model editing is an emerging field that focuses on updating the knowledge embedded within large language models (LLMs) without extensive retraining. However, current model editing methods significantly compromise the general abilities of…

Computation and Language · Computer Science 2025-03-04 Jun-Yu Ma , Hong Wang , Hao-Xiang Xu , Zhen-Hua Ling , Jia-Chen Gu

Large language models (LLMs) for code are increasingly used in software development, but they remain static after pretraining while APIs and software libraries continue to evolve. Model editing offers a lightweight alternative to retraining…

Software Engineering · Computer Science 2026-05-11 Vinaik Chhetri , Moghis Fereidouni , A. B Siddique , Umar Farooq

As the cost associated with fine-tuning Large Language Models (LLMs) continues to rise, recent research efforts have pivoted towards developing methodologies to edit implicit knowledge embedded within LLMs. Yet, there's still a dark cloud…

Computation and Language · Computer Science 2024-05-14 Zhoubo Li , Ningyu Zhang , Yunzhi Yao , Mengru Wang , Xi Chen , Huajun Chen

Knowledge editing aims to correct outdated or inaccurate knowledge in neural networks. In this paper, we explore knowledge editing using easily accessible documents instead of manually labeled factual triples employed in earlier research.…

Computation and Language · Computer Science 2025-07-25 Suhang Wu , Ante Wang , Minlong Peng , Yujie Lin , Wenbo Li , Mingming Sun , Jinsong Su

Recently, large language models (LLMs) have demonstrated impressive results but still suffer from hallucinations. Model editing has been proposed to correct factual inaccuracies in LLMs. A challenging case is sequential model editing (SME),…

Computation and Language · Computer Science 2025-06-24 Taolin Zhang , Haidong Kang , Dongyang Li , Qizhou Chen , Chengyu Wang Xiaofeng He , Richang Hong