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Knowledge editing aims to modify outdated knowledge in language models efficiently while retaining their original capabilities. Mainstream datasets for knowledge editing are predominantly static and fail to keep in pace with the evolving…

Computation and Language · Computer Science 2026-04-24 Chenming Tang , Yutong Yang , Kexue Wang , Yunfang Wu

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

LLMs' sources of knowledge are data snapshots containing factual information about entities collected at different timestamps and from different media types (e.g. wikis, social media, etc.). Such unstructured knowledge is subject to change…

Computation and Language · Computer Science 2026-03-18 Seyed Mahed Mousavi , Simone Alghisi , Giuseppe Riccardi

Large language models (LLMs) often require vast amounts of text to effectively acquire new knowledge. While continuing pre-training on large corpora or employing retrieval-augmented generation (RAG) has proven successful, updating an LLM…

Computation and Language · Computer Science 2025-08-11 Hugo Abonizio , Thales Almeida , Roberto Lotufo , Rodrigo Nogueira

Large language models (LLMs) have emerged as powerful knowledge bases yet are limited by static training data, leading to issues such as hallucinations and safety risks. Editing a model's internal knowledge through the locate-and-edit…

Computation and Language · Computer Science 2025-08-12 Zian Su , Ziyang Huang , Kaiyuan Zhang , Xiangyu Zhang

By design, large language models (LLMs) are static general-purpose models, expensive to retrain or update frequently. As they are increasingly adopted for knowledge-intensive tasks, it becomes evident that these design choices lead to…

Computation and Language · Computer Science 2024-03-25 Shangbin Feng , Weijia Shi , Yuyang Bai , Vidhisha Balachandran , Tianxing He , Yulia Tsvetkov

The static nature of knowledge within Large Language Models (LLMs) makes it difficult for them to adapt to evolving information, rendering knowledge editing a critical task. However, existing methods struggle with challenges of scalability…

Artificial Intelligence · Computer Science 2025-11-19 Minghu Wang , Shuliang Zhao , Yuanyuan Zhao , Hongxia Xu

Model editing has recently emerged as a popular paradigm for efficiently updating knowledge in LLMs. A central desideratum of updating knowledge is to balance editing efficacy, i.e., the successful injection of target knowledge, and…

Artificial Intelligence · Computer Science 2026-01-27 Wei Liu , Haomei Xu , Hongkai Liu , Zhiying Deng , Ruixuan Li , Heng Huang , Yee Whye Teh , Wee Sun Lee

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,…

Computation and Language · Computer Science 2025-09-23 Tsung-Hsuan Pan , Chung-Chi Chen , Hen-Hsen Huang , Hsin-Hsi Chen

Large Language Models (LLMs) have recently revolutionized the NLP field, while they still fall short in some specific down-stream tasks. In the work, we focus on utilizing LLMs to perform machine translation, where we observe that two…

Computation and Language · Computer Science 2024-10-10 Weichuan Wang , Zhaoyi Li , Defu Lian , Chen Ma , Linqi Song , Ying Wei

As artificial neural networks, and specifically large language models, have improved rapidly in capabilities and quality, they have increasingly been deployed in real-world applications, from customer service to Google search, despite the…

Machine Learning · Computer Science 2026-02-02 Eugenia Iofinova , Dan Alistarh

Methods for knowledge editing and unlearning in large language models seek to edit or remove undesirable knowledge or capabilities without compromising general language modeling performance. This work investigates how mechanistic…

Machine Learning · Computer Science 2024-12-06 Phillip Guo , Aaquib Syed , Abhay Sheshadri , Aidan Ewart , Gintare Karolina Dziugaite

Knowledge-editing updates knowledge of large language models (LLMs) and contributes to the interpretability and application of LLMs. However, knowledge applying is context-consistent: LLMs can recall the same knowledge in different…

Computation and Language · Computer Science 2024-01-18 Youcheng Huang , Wenqiang Lei , Zheng Zhang , Jiancheng Lv , Shuicheng Yan

Knowledge editing methods for large language models are commonly evaluated using predefined benchmarks that assess edited facts together with a limited set of related or neighboring knowledge. While effective, such evaluations remain…

Computation and Language · Computer Science 2026-05-12 Shuainan Liu , Xuanang Chen , Ben He , Le Sun

Knowledge editing techniques promise to implant new factual knowledge into large language models (LLMs). But do LLMs really believe these facts? We develop a framework to measure belief depth and use it to evaluate the success of knowledge…

Computation and Language · Computer Science 2025-10-22 Stewart Slocum , Julian Minder , Clément Dumas , Henry Sleight , Ryan Greenblatt , Samuel Marks , Rowan Wang

Model editing has become an increasingly popular alternative for efficiently updating knowledge within language models. Current methods mainly focus on reliability, generalization, and locality, with many methods excelling across these…

Artificial Intelligence · Computer Science 2024-10-25 Qi Li , Xiang Liu , Zhenheng Tang , Peijie Dong , Zeyu Li , Xinglin Pan , Xiaowen Chu

Enabling artificial intelligence systems, particularly large language models, to integrate new knowledge and flexibly apply it during reasoning remains a central challenge. Existing knowledge editing approaches emphasize atomic facts,…

Artificial Intelligence · Computer Science 2026-02-03 Ya Gao , Kalle Kujanpää , Pekka Marttinen , Harri Valpola , Alexander Ilin

As the world changes, we need to be able to update our models and correct false information without costly retraining. Knowledge-based model editing enables precise modifications to the weights of large language models in order to modify…

Machine Learning · Computer Science 2025-02-28 Elan Markowitz , Anil Ramakrishna , Ninareh Mehrabi , Charith Peris , Rahul Gupta , Kai-Wei Chang , Aram Galstyan

Knowledge Editing, which efficiently modifies the knowledge in large language models, has gathered great attention. Current benchmarks primarily use multi-hop question answering to assess and analyze newly injected or updated knowledge.…

Computation and Language · Computer Science 2025-06-04 Keyuan Cheng , Zijian Kan , Zhixian He , Zhuoran Zhang , Muhammad Asif Ali , Ke Xu , Lijie Hu , Di Wang

Large Language Models (LLMs) empower recommendation systems through their advanced reasoning and planning capabilities. However, the dynamic nature of user interests and content poses a significant challenge: While initial fine-tuning…

Information Retrieval · Computer Science 2025-10-24 Changping Meng , Hongyi Ling , Jianling Wang , Yifan Liu , Shuzhou Zhang , Dapeng Hong , Mingyan Gao , Onkar Dalal , Ed Chi , Lichan Hong , Haokai Lu , Ningren Han
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