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Adjusting the outdated knowledge of large language models (LLMs) after deployment remains a major challenge.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

Machine learning has revolutionized polymer science by enabling rapid property prediction and generative design. Large language models (LLMs) offer further opportunities in polymer informatics by simplifying workflows that traditionally…

计算工程、金融与科学 · 计算机科学 2026-02-20 Sonakshi Gupta , Akhlak Mahmood , Shivank Shukla , Rampi Ramprasad

Large Language Models (LLMs) are widely deployed in downstream tasks, but keeping their knowledge up-to-date via retraining or fine-tuning is often computationally expensive. Model editing provides a more efficient alternative by updating a…

计算与语言 · 计算机科学 2025-10-02 Bhiman Kumar Baghel , Emma Jordan , Zheyuan Ryan Shi , Xiang Lorraine Li

Fingerprinting large language models (LLMs) is essential for verifying model ownership, ensuring authenticity, and preventing misuse. Traditional fingerprinting methods often require significant computational overhead or white-box…

密码学与安全 · 计算机科学 2025-07-15 Jiacheng Cai , Jiahao Yu , Yangguang Shao , Yuhang Wu

AI developers are releasing large language models (LLMs) under a variety of different licenses. Many of these licenses restrict the ways in which the models or their outputs may be used. This raises the question how license violations may…

机器学习 · 计算机科学 2025-05-20 Yun-Yun Tsai , Chuan Guo , Junfeng Yang , Laurens van der Maaten

Large Language Models (LLMs) have demonstrated remarkable capabilities, but their training requires extensive data and computational resources, rendering them valuable digital assets. Therefore, it is essential to watermark LLMs to protect…

密码学与安全 · 计算机科学 2025-10-21 Shuai Li , Kejiang Chen , Jun Jiang , Jie Zhang , Qiyi Yao , Kai Zeng , Weiming Zhang , Nenghai Yu

Protecting the intellectual property of large language models (LLMs) is crucial, given the substantial resources required for their training. Consequently, there is an urgent need for both model owners and third parties to determine whether…

计算与语言 · 计算机科学 2026-02-17 Boyi Zeng , Lin Chen , Ziwei He , Xinbing Wang , Zhouhan Lin

Large language models (LLMs) face significant copyright and intellectual property challenges as the cost of training increases and model reuse becomes prevalent. While watermarking techniques have been proposed to protect model ownership,…

密码学与安全 · 计算机科学 2026-04-27 Do-hyeon Yoon , Minsoo Chun , Thomas Allen , Hans Müller , Min Wang , Rajesh Sharma

As content generated by Large Language Model (LLM) has grown exponentially, the ability to accurately identify and fingerprint such text has become increasingly crucial. In this work, we introduce a novel black-box approach for…

密码学与安全 · 计算机科学 2024-08-07 Dmitri Iourovitski , Sanat Sharma , Rakshak Talwar

Model fingerprinting has emerged as a powerful tool for model owners to identify their shared model given API access. However, to lower false discovery rate, fight fingerprint leakage, and defend against coalitions of model users attempting…

密码学与安全 · 计算机科学 2025-10-01 Anshul Nasery , Jonathan Hayase , Creston Brooks , Peiyao Sheng , Himanshu Tyagi , Pramod Viswanath , Sewoong Oh

Fine-tuning, a foundational method for adapting large language models, has long been considered ineffective for model editing. Here, we challenge this belief, arguing that the reported failure arises not from the inherent limitation of…

计算与语言 · 计算机科学 2026-02-27 Wanli Yang , Rui Tang , Hongyu Zang , Du Su , Qi Cao , Jingang Wang , Huawei Shen , Xueqi Cheng , Fei Sun

Huge pretrained language models (LMs) have demonstrated surprisingly good zero-shot capabilities on a wide variety of tasks. This gives rise to the appealing vision of a single, versatile model with a wide range of functionalities across…

Fingerprinting Large Language Models (LLMs)is essential for provenance verification and model attribution. Existing fingerprinting methods are primarily evaluated after fine-tuning, where models have already acquired stable signatures from…

密码学与安全 · 计算机科学 2026-04-15 Yao Tong , Haonan Wang , Siquan Li , Kenji Kawaguchi , Tianyang Hu

Large Language Models (LLMs) power numerous AI applications, yet updating their knowledge remains costly. Model editing provides a lightweight alternative through targeted parameter modifications, with meta-learning-based model editing…

计算与语言 · 计算机科学 2026-01-30 Xiaopeng Li , Shasha Li , Xi Wang , Shezheng Song , Bin Ji , Shangwen Wang , Jun Ma , Xiaodong Liu , Mina Liu , Jie Yu

Large Language Models (LLMs) have become increasingly prevalent across various sectors, raising critical concerns about model ownership and intellectual property protection. Although backdoor-based fingerprinting has emerged as a promising…

密码学与安全 · 计算机科学 2025-08-28 Jingxuan Zhang , Zhenhua Xu , Rui Hu , Wenpeng Xing , Xuhong Zhang , Meng Han

The proliferation of large language models (LLMs) has intensified concerns over model theft and license violations, necessitating robust and stealthy ownership verification. Existing fingerprinting methods either require impractical…

密码学与安全 · 计算机科学 2025-09-04 Zhenhua Xu , Meng Han , Wenpeng Xing

Deep-learning-based device fingerprinting has recently been recognized as a key enabler for automated network access authentication. Its robustness to impersonation attacks due to the inherent difficulty of replicating physical features is…

机器学习 · 计算机科学 2022-09-01 Bechir Hamdaoui , Abdurrahman Elmaghbub

With the rapid advancement of large language models (LLMs), safeguarding intellectual property (IP) has become increasingly critical. To address the challenges of high costs and potential contamination in fingerprint integration, we propose…

密码学与安全 · 计算机科学 2025-09-03 Zhenhua Xu , Zhaokun Yan , Binhan Xu , Xin Tong , Haitao Xu , Yourong Chen , Meng Han

Large language models (LLMs) often produce incorrect or outdated information, necessitating efficient and precise knowledge updates. Current model editing methods, however, struggle with long-form knowledge in diverse formats, such as…

计算与语言 · 计算机科学 2025-10-13 Houcheng Jiang , Junfeng Fang , Ningyu Zhang , Guojun Ma , Mingyang Wan , Xiang Wang , Xiangnan He , Tat-seng Chua

Large Language Models (LLMs) have become foundational in modern artificial intelligence, powering a wide range of applications from code generation and virtual assistants to scientific research and enterprise automation. However, concerns…

机器学习 · 计算机科学 2025-05-20 Le Vu Anh , Dinh Duc Nha Nguyen , Phi Long Nguyen