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The rapid advancement of large language models (LLMs) has raised concerns regarding their potential misuse, particularly in generating fake news and misinformation. To address these risks, watermarking techniques for autoregressive language…

密码学与安全 · 计算机科学 2025-06-24 Koichi Nagatsuka , Terufumi Morishita , Yasuhiro Sogawa

Scholarly writing presents a complex space that generally follows a methodical procedure to plan and produce both rationally sound and creative compositions. Recent works involving large language models (LLM) demonstrate considerable…

计算与语言 · 计算机科学 2023-04-04 Ryan Koo , Anna Martin , Linghe Wang , Dongyeop Kang

We present our approach for computer-aided social media text authorship attribution based on recent advances in short text authorship verification. We use various natural language techniques to create word-level and character-level models…

计算与语言 · 计算机科学 2017-12-27 Himank Yadav , Juliang Li

The ability to accurately identify authorship is crucial for verifying content authenticity and mitigating misinformation. Large Language Models (LLMs) have demonstrated an exceptional capacity for reasoning and problem-solving. However,…

计算与语言 · 计算机科学 2024-10-23 Baixiang Huang , Canyu Chen , Kai Shu

Due to the recent improvements and wide availability of Large Language Models (LLMs), they have posed a serious threat to academic integrity in education. Modern LLM-generated text detectors attempt to combat the problem by offering…

计算与语言 · 计算机科学 2023-07-17 Michael Sheinman Orenstrakh , Oscar Karnalim , Carlos Anibal Suarez , Michael Liut

Components of machine learning systems are not (yet) perceived as security hotspots. Secure coding practices, such as ensuring that no execution paths depend on confidential inputs, have not yet been adopted by ML developers. We initiate…

密码学与安全 · 计算机科学 2020-11-04 Zhen Sun , Roei Schuster , Vitaly Shmatikov

The rapid adoption of Large Language Models (LLMs) has transformed modern software development by enabling automated code generation at scale. While these systems improve productivity, they introduce new challenges for software governance,…

软件工程 · 计算机科学 2026-03-05 Jiaxun Guo , Ziyuan Yang , Mengyu Sun , Hui Wang , Jingfeng Lu , Yi Zhang

This paper addresses the problem of stylized text generation in a multilingual setup. A version of a language model based on a long short-term memory (LSTM) artificial neural network with extended phonetic and semantic embeddings is used…

计算与语言 · 计算机科学 2022-11-15 Alexey Tikhonov , Ivan P. Yamshchikov

We show that large language models (LLMs) can be used to distinguish the writings of different authors. Specifically, an individual GPT-2 model, trained from scratch on the works of one author, will predict held-out text from that author…

计算与语言 · 计算机科学 2025-10-28 Harrison F. Stropkay , Jiayi Chen , Mohammad J. Latifi , Daniel N. Rockmore , Jeremy R. Manning

Watermarking for large language models (LLMs) offers a promising approach to identifying AI-generated text. Existing approaches, however, either compromise the distribution of original generated text by LLMs or are limited to embedding…

密码学与安全 · 计算机科学 2025-06-09 Ya Jiang , Chuxiong Wu , Massieh Kordi Boroujeny , Brian Mark , Kai Zeng

Current benchmarks for Large Language Models (LLMs) primarily focus on performance metrics, often failing to capture the nuanced behavioral characteristics that differentiate them. This paper introduces a novel ``Behavioral Fingerprinting''…

计算与语言 · 计算机科学 2025-09-08 Zehua Pei , Hui-Ling Zhen , Ying Zhang , Zhiyuan Yang , Xing Li , Xianzhi Yu , Mingxuan Yuan , Bei Yu

Aligned large language models (LLMs) demonstrate exceptional capabilities in task-solving, following instructions, and ensuring safety. However, the continual learning aspect of these aligned LLMs has been largely overlooked. Existing…

The proliferation of Large Language Models (LLMs) in late 2022 has impacted academic writing, threatening credibility, and causing institutional uncertainty. We seek to determine the degree to which LLMs are used to generate critical text…

计算与语言 · 计算机科学 2025-05-26 Soren DeHaan , Yuanze Liu , Johan Bollen , Sa'ul A. Blanco

Large Language Models can emulate different writing styles, ranging from composing poetry that appears indistinguishable from that of famous poets to using slang that can convince people that they are chatting with a human online. While…

计算与语言 · 计算机科学 2025-08-25 Vittoria Dentella , Weihang Huang , Silvia Angela Mansi , Jack Grieve , Evelina Leivada

As Large Language Models (LLMs) become integral software components in modern applications, unauthorized model derivations through fine-tuning, merging, and redistribution have emerged as critical software engineering challenges. Unlike…

机器学习 · 计算机科学 2025-07-04 Zehao Wu , Yanjie Zhao , Haoyu Wang

Like humans, Large Language Models (LLMs) struggle to generate high-quality long-form text that adheres to strict requirements in a single pass. This challenge is unsurprising, as successful human writing, according to the Cognitive Writing…

计算与语言 · 计算机科学 2025-05-27 Kaiyang Wan , Honglin Mu , Rui Hao , Haoran Luo , Tianle Gu , Xiuying Chen

Large Language Models (LLMs) are gearing up to surpass human creativity. The veracity of the statement needs careful consideration. In recent developments, critical questions arise regarding the authenticity of human work and the…

The widespread adoption of large language models (LLMs) necessitates reliable methods to detect LLM-generated text. We introduce SimMark, a robust sentence-level watermarking algorithm that makes LLMs' outputs traceable without requiring…

计算与语言 · 计算机科学 2025-09-12 Amirhossein Dabiriaghdam , Lele Wang

The widespread deployment and redistribution of large language models (LLMs) have made model provenance tracking a critical challenge. While existing LLM fingerprinting methods, particularly active approaches that embed identity signals via…

密码学与安全 · 计算机科学 2026-05-20 Sixu Chen , Xiang Chen , Hongyao Yu , Jiaxin Hong , Hao Fang , Shuoyang Sun , Bin Chen , Shu-Tao Xia

Sense of ownership in writing confines our investment of thoughts, time, and contribution, leading to attachment to the output. However, using writing assistants introduces a mental dilemma, as some content isn't directly our creation. For…

人机交互 · 计算机科学 2024-10-17 Azmine Toushik Wasi , Mst Rafia Islam , Raima Islam