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Modern language models capture a large body of factual knowledge. However, some facts can be incorrectly induced or become obsolete over time, resulting in factually incorrect generations. This has led to the development of various editing…

Computation and Language · Computer Science 2023-12-21 Roi Cohen , Eden Biran , Ori Yoran , Amir Globerson , Mor Geva

The rapid progress of multimodal large language models (MLLMs) calls for more reliable evaluation protocols. Existing static benchmarks suffer from the potential risk of data contamination and saturation, leading to inflated or misleading…

Computer Vision and Pattern Recognition · Computer Science 2026-01-22 Junzhe Zhang , Huixuan Zhang , Xiaojun Wan

Large Language Models (LLMs) suffer from hallucinations, referring to the non-factual information in generated content, despite their superior capacities across tasks. Meanwhile, knowledge editing has been developed as a new popular…

Computation and Language · Computer Science 2025-03-04 Baixiang Huang , Canyu Chen , Xiongxiao Xu , Ali Payani , Kai Shu

Model editing aims to enhance the accuracy and reliability of large language models (LLMs) by efficiently adjusting their internal parameters. Currently, most LLM editing datasets are confined to narrow knowledge domains and cover a limited…

Computation and Language · Computer Science 2025-11-12 Qizhou Chen , Dakan Wang , Taolin Zhang , Zaoming Yan , Chengsong You , Chengyu Wang , Xiaofeng He

The training of large language models (LLMs) necessitates substantial data and computational resources, and updating outdated LLMs entails significant efforts and resources. While numerous model editing techniques (METs) have emerged to…

Computation and Language · Computer Science 2024-02-06 Himanshu Beniwal , Kowsik Nandagopan D , Mayank Singh

Large language models (LLMs) adapted to follow user instructions are now widely deployed as conversational agents. In this work, we examine one increasingly common instruction-following task: providing writing assistance to compose a…

Computation and Language · Computer Science 2024-03-07 Fangyuan Xu , Kyle Lo , Luca Soldaini , Bailey Kuehl , Eunsol Choi , David Wadden

Large language models (LLMs) encode vast world knowledge but struggle to stay up-to-date, often leading to errors and hallucinations. Knowledge editing offers an efficient alternative to retraining, enabling targeted modifications by…

Computation and Language · Computer Science 2025-06-03 Weitao Ma , Xiyuan Du , Xiaocheng Feng , Lei Huang , Yichong Huang , Huiyi Zhang , Xiaoliang Yang , Baohang Li , Xiachong Feng , Ting Liu , Bing Qin

As real-world knowledge continues to evolve, the parametric knowledge acquired by multimodal models during pretraining becomes increasingly difficult to remain consistent with real-world knowledge. Existing research on multimodal knowledge…

Computation and Language · Computer Science 2026-03-17 Baochen Fu , Yuntao Du , Cheng Chang , Baihao Jin , Wenzhi Deng , Muhao Xu , Hongmei Yan , Weiye Song , Yi Wan

Large Multimodal Models (LMMs) encode rich factual knowledge via cross-modal pre-training, yet their static representations struggle to maintain an accurate understanding of time-sensitive factual knowledge. Existing benchmarks remain…

Computation and Language · Computer Science 2026-04-08 Kailin Jiang , Ning Jiang , Yuntao Du , Yuchen Ren , Yuchen Li , Yifan Gao , Jinhe Bi , Yunpu Ma , Bin Li , Lei Liu , Qing Li

As the knowledge of large language models (LLMs) becomes outdated over time, there is a growing need for efficient methods to update them, especially when injecting proprietary information. Our study reveals that comprehension-intensive…

Computation and Language · Computer Science 2025-05-26 Essa Jan , Moiz Ali , Muhammad Saram Hassan , Fareed Zaffar , Yasir Zaki

The dynamic nature of information necessitates continuously updating large vision-language models (LVLMs). While recent knowledge editing techniques hint at promising directions, they often focus on editing a single modality (vision or…

Machine Learning · Computer Science 2025-10-31 Jin Seong , Jiyun Park , Wencke Liermann , Hongseok Choi , Yoonji Nam , Hyun Kim , Soojong Lim , Namhoon Lee

Large Language Models (LLMs) have become essential tools across various domains due to their impressive capabilities in understanding and generating human-like text. The ability to accurately answer multiple-choice questions (MCQs) holds…

Computation and Language · Computer Science 2025-01-06 Mohamed Hisham Abdellatif

Unstructured Knowledge Editing (UKE) is crucial for updating the relevant knowledge of large language models (LLMs). It focuses on unstructured inputs, such as long or free-form texts, which are common forms of real-world knowledge.…

Computation and Language · Computer Science 2025-06-12 Hao Xiong , Chuanyuan Tan , Wenliang Chen

Model editing aims to precisely alter the behaviors of large language models (LLMs) in relation to specific knowledge, while leaving unrelated knowledge intact. This approach has proven effective in addressing issues of hallucination and…

Computation and Language · Computer Science 2024-09-24 Derong Xu , Ziheng Zhang , Zhihong Zhu , Zhenxi Lin , Qidong Liu , Xian Wu , Tong Xu , Wanyu Wang , Yuyang Ye , Xiangyu Zhao , Enhong Chen , Yefeng Zheng

Knowledge editing technology is crucial for maintaining the accuracy and timeliness of large language models (LLMs) . However, the setting of this task overlooks a significant portion of commonsense knowledge based on free-text in the real…

Computation and Language · Computer Science 2024-11-01 Xiusheng Huang , Yequan Wang , Jun Zhao , Kang Liu

Pre-trained language models (LMs) are used for knowledge intensive tasks like question answering, but their knowledge gets continuously outdated as the world changes. Prior work has studied targeted updates to LMs, injecting individual…

Computation and Language · Computer Science 2023-05-03 Yasumasa Onoe , Michael J. Q. Zhang , Shankar Padmanabhan , Greg Durrett , Eunsol Choi

Knowledge editing technology has received widespread attention for low-cost updates of incorrect or outdated knowledge in large-scale language models. However, recent research has found that edited models often exhibit varying degrees of…

Artificial Intelligence · Computer Science 2024-11-01 Xiusheng Huang , Jiaxiang Liu , Yequan Wang , Kang Liu

This paper investigates using knowledge editing techniques to detoxify Large Language Models (LLMs). We construct a benchmark, SafeEdit, which covers nine unsafe categories with various powerful attack prompts and equips comprehensive…

Computation and Language · Computer Science 2024-05-29 Mengru Wang , Ningyu Zhang , Ziwen Xu , Zekun Xi , Shumin Deng , Yunzhi Yao , Qishen Zhang , Linyi Yang , Jindong Wang , Huajun Chen

Vertical-domain large language models (LLMs) play a crucial role in specialized scenarios such as finance, healthcare, and law; however, their training often relies on large-scale annotated data and substantial computational resources,…

Artificial Intelligence · Computer Science 2025-06-18 Kaiwen Tang , Aitong Wu , Yao Lu , Guangda Sun

Resolving knowledge conflicts is a crucial challenge in Question Answering (QA) tasks, as the internet contains numerous conflicting facts and opinions. While some research has made progress in tackling ambiguous settings where multiple…

Computation and Language · Computer Science 2024-10-30 Sagi Shaier , Ari Kobren , Philip Ogren