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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 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

Regular updates are essential for maintaining up-to-date knowledge in large language models (LLMs). Consequently, various model editing methods have been developed to update specific knowledge within LLMs. However, training-based approaches…

Computation and Language · Computer Science 2025-05-27 Yujie Feng , Liming Zhan , Zexin Lu , Yongxin Xu , Xu Chu , Yasha Wang , Jiannong Cao , Philip S. Yu , Xiao-Ming Wu

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

Instruction-based image editing aims to modify source content according to textual instructions. However, existing methods built upon flow matching often struggle to maintain consistency in non-edited regions due to denoising-induced…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Zongqing Li , Zhihui Liu , Yujie Xie , Shansiyuan Wu , Hongshen Lv , Songzhi Su

Knowledge editing enables multimodal large language models (MLLMs) to efficiently update outdated or incorrect information.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…

Artificial Intelligence · Computer Science 2025-09-09 Zhaoyu Fan , Kaihang Pan , Mingze Zhou , Bosheng Qin , Juncheng Li , Shengyu Zhang , Wenqiao Zhang , Siliang Tang , Fei Wu , Yueting Zhuang

Large multi-modal models inevitably decay over time as facts update and previously learned information becomes outdated. Traditional approaches such as fine-tuning are often impractical for updating these models due to their size and…

Artificial Intelligence · Computer Science 2025-06-11 Dongliang Guo , Mengxuan Hu , Zihan Guan , Thomas Hartvigsen , Sheng Li

Recent advances in Knowledge Editing (KE), particularly Rank-One Model Editing (ROME), show superior efficiency over fine-tuning and in-context learning for updating single-hop facts in transformers. However, these methods face significant…

Computation and Language · Computer Science 2026-01-09 Zhiyuan He , Binghan Chen , Tianxiang Xiong , Ziyang Sun , Mozhao Zhu , Xi Chen

Recent knowledge editing methods have primarily focused on modifying structured knowledge in large language models. However, this task setting overlooks the fact that a significant portion of real-world knowledge is stored in an…

Computation and Language · Computer Science 2025-02-26 Jingcheng Deng , Zihao Wei , Liang Pang , Hanxing Ding , Huawei Shen , Xueqi Cheng

Recent advances in training-free attention control methods have enabled flexible and efficient text-guided editing capabilities for existing generation models. However, current approaches struggle to simultaneously deliver strong editing…

Computer Vision and Pattern Recognition · Computer Science 2025-10-21 Zixin Yin , Ling-Hao Chen , Lionel Ni , Xili Dai

We propose an interactive editing method that allows humans to help deep neural networks (DNNs) learn a latent space more consistent with human knowledge, thereby improving classification accuracy on indistinguishable ambiguous data.…

Machine Learning · Computer Science 2022-12-09 Jiafu Wei , Ding Xia , Haoran Xie , Chia-Ming Chang , Chuntao Li , Xi Yang

Diffusion-based Image Editing has achieved significant success in recent years. However, it remains challenging to achieve high-quality image editing while maintaining the background similarity without sacrificing speed or memory…

Graphics · Computer Science 2025-09-03 Siyi Liu , Weiming Chen , Yushun Tang , Zhihai He

Training large language models (LLMs) from scratch is an expensive endeavor, particularly as world knowledge continually evolves. To maintain relevance and accuracy of LLMs, model editing has emerged as a pivotal research area. While these…

Computation and Language · Computer Science 2024-09-30 Tsung-Hsuan Pan , Chung-Chi Chen , Hen-Hsen Huang , Hsin-Hsi Chen

The increasing complexity of large language models (LLMs) raises concerns about their ability to "cheat" on standard Question Answering (QA) benchmarks by memorizing task-specific data. This undermines the validity of benchmark evaluations,…

Computation and Language · Computer Science 2025-09-16 Yixiong Fang , Tianran Sun , Yuling Shi , Min Wang , Xiaodong Gu

Knowledge editing aims to rectify inaccuracies in large language models (LLMs) without costly retraining for outdated or erroneous knowledge. However, current knowledge editing methods primarily focus on single editing, failing to meet the…

Computation and Language · Computer Science 2024-06-06 Chenhui Hu , Pengfei Cao , Yubo Chen , Kang Liu , Jun Zhao

Knowledge Editing (KE) has gained increasing attention, yet current KE tasks remain relatively simple. Under current evaluation frameworks, many editing methods achieve exceptionally high scores, sometimes nearing perfection. However, few…

Computation and Language · Computer Science 2025-06-03 Xinye Li , Zunwen Zheng , Qian Zhang , Dekai Zhuang , Jiabao Kang , Liyan Xu , Qingbin Liu , Xi Chen , Zhiying Tu , Dianhui Chu , Dianbo Sui

The factual knowledge acquired during pre-training and stored in the parameters of Language Models (LMs) can be useful in downstream tasks (e.g., question answering or textual inference). However, some facts can be incorrectly induced or…

Computation and Language · Computer Science 2021-09-10 Nicola De Cao , Wilker Aziz , Ivan Titov

Robust model-editing techniques are essential for deploying large language models (LLMs) in practical applications, as they enable cost-effective ways to deal with challenges such as privacy breaches, bias mitigation and misinformation…

Machine Learning · Computer Science 2026-01-19 Manit Baser , Dinil Mon Divakaran , Mohan Gurusamy

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

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