中文
相关论文

相关论文: More Edits, More Stable: Understanding the Lifelon…

200 篇论文

Knowledge editing aims to update outdated or incorrect knowledge in large language models (LLMs). However, current knowledge editing methods have limited scalability for lifelong editing. This study explores the fundamental reason why…

计算与语言 · 计算机科学 2025-02-27 Chenhui Hu , Pengfei Cao , Yubo Chen , Kang Liu , Jun Zhao

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…

机器学习 · 计算机科学 2024-12-06 Phillip Guo , Aaquib Syed , Abhay Sheshadri , Aidan Ewart , Gintare Karolina Dziugaite

This work explores sequential model editing in large language models (LLMs), a critical task that involves modifying internal knowledge within LLMs continuously through multi-round editing, each incorporating updates or corrections to…

计算与语言 · 计算机科学 2024-10-08 Houcheng Jiang , Junfeng Fang , Tianyu Zhang , An Zhang , Ruipeng Wang , Tao Liang , Xiang Wang

Large language models (LLMs) store vast amounts of knowledge, which often requires updates to correct factual errors, incorporate newly acquired information, or adapt model behavior. Model editing methods have emerged as efficient solutions…

计算与语言 · 计算机科学 2025-10-27 Fufang Wen , Shichang Zhang

Large Language Models often contain factually incorrect or outdated knowledge, giving rise to model editing methods for precise knowledge updates. However, current mainstream locate-then-edit approaches exhibit a progressive performance…

计算与语言 · 计算机科学 2025-10-28 Peng Wang , Biyu Zhou , Xuehai Tang , Jizhong Han , Songlin Hu

The dynamic evolution of real-world necessitates model editing within Large Language Models. While existing methods explore modular isolation or parameter-efficient strategies, they still suffer from semantic drift or knowledge forgetting…

人工智能 · 计算机科学 2026-03-20 Haihua Luo , Xuming Ran , Tommi Kärkkäinen , Zhonghua Chen , Jiangrong Shen , Qi Xu , Fengyu Cong

Fine-tuning a pre-trained model (such as BERT, ALBERT, RoBERTa, T5, GPT, etc.) has proven to be one of the most promising paradigms in recent NLP research. However, numerous recent works indicate that fine-tuning suffers from the…

机器学习 · 计算机科学 2023-12-08 Zihao Fu , Anthony Man-Cho So , Nigel Collier

Large language models (LLMs) often exhibit flawed reasoning ability that undermines reliability. Existing approaches to improving reasoning typically treat it as a general and monolithic skill, applying broad training which is inefficient…

计算与语言 · 计算机科学 2026-03-10 Zhenyu Lei , Qiong Wu , Jianxiong Dong , Yinhan He , Emily Dodwell , Yushun Dong , Jundong Li

Despite the ability to train capable LLMs, the methodology for maintaining their relevancy and rectifying errors remains elusive. To this end, the past few years have witnessed a surge in techniques for editing LLMs, the objective of which…

计算与语言 · 计算机科学 2023-12-01 Yunzhi Yao , Peng Wang , Bozhong Tian , Siyuan Cheng , Zhoubo Li , Shumin Deng , Huajun Chen , Ningyu Zhang

Model editing enables targeted updates to the knowledge of large language models (LLMs) with minimal retraining. Among existing approaches, locate-then-edit methods constitute a prominent paradigm: they first identify critical layers, then…

计算与语言 · 计算机科学 2026-01-21 Xiaopeng Li , Shanwen Wang , Shasha Li , Shezheng Song , Bin Ji , Jun Ma , Jie Yu

Large Language Models (LLMs) require continuous updates to maintain accurate and current knowledge as the world evolves. While existing knowledge editing approaches offer various solutions for knowledge updating, they often struggle with…

人工智能 · 计算机科学 2025-06-17 Zichuan Fu , Xian Wu , Guojing Li , Yingying Zhang , Yefeng Zheng , Tianshi Ming , Yejing Wang , Wanyu Wang , Xiangyu Zhao

Alignment plays a crucial role in Large Language Models (LLMs) in aligning with human preferences on a specific task/domain. Traditional alignment methods suffer from catastrophic forgetting, where models lose previously acquired knowledge…

计算与语言 · 计算机科学 2026-04-09 Junsong Li , Jie Zhou , Bihao Zhan , Yutao Yang , Qianjun Pan , Shilian Chen , Tianyu Huai , Xin Li , Qin Chen , Liang He

Large language models (LLMs) are increasingly costly to deploy, motivating extensive research on model pruning. However, most existing studies focus on instruction-following LLMs, leaving it unclear whether established pruning strategies…

机器学习 · 计算机科学 2026-01-27 Longwei Ding , Anhao Zhao , Fanghua Ye , Ziyang Chen , Xiaoyu Shen

Large Language Models (LLMs) have shown extraordinary capabilities in understanding and generating text that closely mirrors human communication. However, a primary limitation lies in the significant computational demands during training,…

Learning a stable Linear Dynamical System (LDS) from data involves creating models that both minimize reconstruction error and enforce stability of the learned representation. We propose a novel algorithm for learning stable LDSs. Using a…

机器学习 · 计算机科学 2020-11-19 Giorgos Mamakoukas , Orest Xherija , T. D. Murphey

Adjusting the outdated knowledge of large language models (LLMs) after deployment remains a major challenge. This difficulty has spurred the development of knowledge editing, which seeks to accurately and efficiently modify a model's…

计算与语言 · 计算机科学 2025-12-05 Pengfei Cao , Zeao Ji , Daojian Zeng , Jun Zhao , Kang Liu

Large Language Models (LLMs) display strikingly different generalization behaviors: supervised fine-tuning (SFT) often narrows capability, whereas reinforcement-learning (RL) tuning tends to preserve it. The reasons behind this divergence…

机器学习 · 计算机科学 2026-01-01 Haoyue Bai , Yiyou Sun , Wenjie Hu , Shi Qiu , Maggie Ziyu Huan , Peiyang Song , Robert Nowak , Dawn Song

Machine unlearning, the ability to erase the effect of specific training samples without retraining from scratch, is critical for privacy, regulation, and efficiency. However, most progress in unlearning has been empirical, with little…

机器学习 · 计算机科学 2026-02-04 Wei-Kai Chang , Rajiv Khanna

Delayed loss spikes have been reported in neural-network training, but existing theory mainly explains earlier non-monotone behavior caused by overly large fixed learning rates. We study one stylized hypothesis: normalization can postpone…

机器学习 · 统计学 2026-04-21 Peifeng Gao , Wenyi Fang , Yang Zheng , Difan Zou

In the rapidly advancing field of artificial intelligence, the concept of Red-Teaming or Jailbreaking large language models (LLMs) has emerged as a crucial area of study. This approach is especially significant in terms of assessing and…

计算与语言 · 计算机科学 2024-05-17 Rima Hazra , Sayan Layek , Somnath Banerjee , Soujanya Poria