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Despite the remarkable progress achieved by recent efficient methods in accelerating multimodal understanding, they still suffer from noticeable performance degradation. Their emphasis on the high compression ratio of a single visual clue…

计算机视觉与模式识别 · 计算机科学 2026-05-26 Yinghao Wu , Zhuoyan Luo , Yiyao Yu , Zhaojian Yu , Yujiu Yang , Xiao-Ping Zhang

As real-world knowledge evolves, the information embedded within large language models (LLMs) can become outdated, inadequate, or erroneous. Model editing has emerged as a prominent approach for updating LLMs' knowledge with minimal…

计算与语言 · 计算机科学 2025-03-10 Guoxiu He , Xin Song , Aixin Sun

Efficient knowledge editing of large language models is crucial for replacing obsolete information or incorporating specialized knowledge on a large scale. However, previous methods implicitly assume that knowledge is localized and isolated…

计算与语言 · 计算机科学 2024-02-21 Zihao Wei , Liang Pang , Hanxing Ding , Jingcheng Deng , Huawei Shen , Xueqi Cheng

Large language models (LLMs) face challenges with internal knowledge inaccuracies and outdated information.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…

计算与语言 · 计算机科学 2024-08-23 Mengqi Zhang , Bowen Fang , Qiang Liu , Pengjie Ren , Shu Wu , Zhumin Chen , Liang Wang

Speech-preserving facial expression manipulation (SPFEM) aims to enhance human expressiveness without altering mouth movements tied to the original speech. A primary challenge in this domain is the scarcity of paired data, namely aligned…

计算机视觉与模式识别 · 计算机科学 2026-04-29 Tianshui Chen , Yujie Zhu , Jianman Lin , Zhijing Yang , Chunmei Qing , Feng Gao , Liang Lin

Large language models (LLMs) acquire vast knowledge from large text corpora, but this information can become outdated or inaccurate.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

Model editing aims to correct outdated or erroneous knowledge in large language models (LLMs) without the need for costly retraining. Lifelong model editing is the most challenging task that caters to the continuous editing requirements of…

计算与语言 · 计算机科学 2025-03-17 Qizhou Chen , Taolin Zhang , Xiaofeng He , Dongyang Li , Chengyu Wang , Longtao Huang , Hui Xue

Evaluating and Rethinking the current landscape of Large Multimodal Models (LMMs), we observe that widely-used visual-language projection approaches (e.g., Q-former or MLP) focus on the alignment of image-text descriptions yet ignore the…

计算与语言 · 计算机科学 2024-06-27 Yunxin Li , Xinyu Chen , Baotian Hu , Haoyuan Shi , Min Zhang

Machine unlearning in Vision-Language Models (VLMs) is typically performed at the image or instance level, making it difficult to precisely remove target knowledge without affecting unrelated semantics. This issue is especially pronounced…

计算机视觉与模式识别 · 计算机科学 2026-05-18 Shen Lin , Jing Lin , Junhao Dong , Piotr Koniusz , Li Xu

Instruction-based image editing (IIE) has advanced rapidly with the success of diffusion models. However, existing efforts primarily focus on simple and explicit instructions to execute editing operations such as adding, deleting, moving,…

计算机视觉与模式识别 · 计算机科学 2026-05-14 Qingdong He , Xueqin Chen , Chaoyi Wang , Yanjie Pan , Xiaobin Hu , Zhenye Gan , Yabiao Wang , Chengjie Wang , Xiangtai Li , Jiangning Zhang

Multi-hop question answering (MHQA) poses a significant challenge for large language models (LLMs) due to the extensive knowledge demands involved. Knowledge editing, which aims to precisely modify the LLMs to incorporate specific knowledge…

计算与语言 · 计算机科学 2024-12-30 Yifan Lu , Yigeng Zhou , Jing Li , Yequan Wang , Xuebo Liu , Daojing He , Fangming Liu , Min Zhang

Knowledge editing allows for efficient adaptation of large language models (LLMs) to new information or corrections without requiring full retraining. However, prior methods typically focus on either single-language editing or basic…

计算与语言 · 计算机科学 2025-05-26 Yuchen Wu , Liang Ding , Li Shen , Dacheng Tao

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…

计算与语言 · 计算机科学 2026-03-17 Baochen Fu , Yuntao Du , Cheng Chang , Baihao Jin , Wenzhi Deng , Muhao Xu , Hongmei Yan , Weiye Song , Yi Wan

Existing locate-then-edit Knowledge Editing (KE) methods typically decompose editing into two stages: upstream target representation optimization and downstream constrained parameter optimization. The optimization across the two stages is…

计算与语言 · 计算机科学 2026-05-08 Shuxin Liu , Di Gao , Ou Wu

While Knowledge Editing has been extensively studied in monolingual settings, it remains underexplored in multilingual contexts. This survey systematizes recent research on Multilingual Knowledge Editing (MKE), a growing subdomain of model…

计算与语言 · 计算机科学 2025-11-04 Nadir Durrani , Basel Mousi , Fahim Dalvi

The application of visual instruction tuning and other post-training techniques has significantly enhanced the capabilities of Large Language Models (LLMs) in visual understanding, enriching Vision-Language Models (VLMs) with more…

计算机视觉与模式识别 · 计算机科学 2025-06-11 Mingjie Xu , Andrew Estornell , Hongzheng Yang , Yuzhi Zhao , Zhaowei Zhu , Qi Xuan , Jiaheng Wei

Editing complex visual content from ambiguous or partially specified instructions remains a core challenge in vision-language modeling. Existing models can contextualize content but often fail to infer the underlying intent within a…

计算机视觉与模式识别 · 计算机科学 2025-11-11 Umar Khalid , Kashif Munir , Hasan Iqbal , Azib Farooq , Jing Hua , Nazanin Rahnavard , Chen Chen , Victor Zhu , Zhengping Ji

Knowledge editing aims to efficiently modify the internal knowledge of large language models (LLMs) without compromising their other capabilities. The prevailing editing paradigm, which appends an update matrix to the original parameter…

机器学习 · 计算机科学 2026-01-14 Hao-Xiang Xu , Jun-Yu Ma , Ziqi Peng , Yuhao Sun , Zhen-Hua Ling , Jia-Chen Gu

Large language models (LLMs) can effectively handle outdated information through knowledge editing. However, current approaches face two key limitations: (I) Poor generalization: Most approaches rigidly inject new knowledge without ensuring…

计算与语言 · 计算机科学 2026-04-08 Jinhu Fu , Yan Bai , Longzhu He , Yihang Lou , Yanxiao Zhao , Li Sun , Sen Su

In real-world industrial settings, large language models (LLMs) must learn continually to keep pace with diverse and evolving tasks, requiring self-evolution to refine knowledge under dynamic data distributions. However, existing continual…

机器学习 · 计算机科学 2025-10-16 Jiazheng Kang , Le Huang , Cheng Hou , Zhe Zhao , Zhenxiang Yan , Ting Bai