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Structured texts refer to texts containing structured elements beyond plain texts, such as code snippets and placeholders. Such structured texts increasingly require segmentation into semantically meaningful components, which cannot be…

Computation and Language · Computer Science 2026-04-17 Haoyuan Li , Zhengyuan Shen , Sullam Jeoung , Yueyan Chen , Jiayu Li , Qi Zhu , Shuai Wang , Vassilis Ioannidis , Huzefa Rangwala

As state-of-the-art language models continue to improve, the need for robust detection of machine-generated text becomes increasingly critical. However, current state-of-the-art machine text detectors struggle to adapt to new unseen domains…

Computation and Language · Computer Science 2025-05-21 Arihant Tripathi , Liam Dugan , Charis Gao , Maggie Huan , Emma Jin , Peter Zhang , David Zhang , Julia Zhao , Chris Callison-Burch

The recent generative AI models' capability of creating realistic and human-like content is significantly transforming the ways in which people communicate, create and work. The machine-generated content is a double-edged sword. On one…

Computer Vision and Pattern Recognition · Computer Science 2025-02-19 Liting Huang , Zhihao Zhang , Yiran Zhang , Xiyue Zhou , Shoujin Wang

Due to advances in Large Language Models (LLMs) such as ChatGPT, the boundary between human-written text and AI-generated text has become blurred. Nevertheless, recent work has demonstrated that it is possible to reliably detect…

Computation and Language · Computer Science 2025-06-17 Natesh Reddy , Mark Stamp

The prevalence of Large Language Models (LLMs) for generating multilingual text and source code has only increased the imperative for machine-generated content detectors to be accurate and efficient across domains. Current detectors,…

Computation and Language · Computer Science 2025-10-23 Shriyansh Agrawal , Aidan Lau , Sanyam Shah , Ahan M R , Kevin Zhu , Sunishchal Dev , Vasu Sharma

Artificial Intelligence (AI) techniques, especially Large Language Models (LLMs), have started gaining popularity among researchers and software developers for generating source code. However, LLMs have been shown to generate code with…

Software Engineering · Computer Science 2024-11-08 Hyunjae Suh , Mahan Tafreshipour , Jiawei Li , Adithya Bhattiprolu , Iftekhar Ahmed

The Multigenerator, Multidomain, and Multilingual Black-Box Machine-Generated Text Detection shared task in the SemEval-2024 competition aims to tackle the problem of misusing collaborative human-AI writing. Although there are a lot of…

Computation and Language · Computer Science 2024-05-20 Anastasia Voznyuk , Vasily Konovalov

Large language models (LLMs) such as GPT, Claude, Gemini, and Grok have been deeply integrated into our daily life. They now support a wide range of tasks -- from dialogue and email drafting to assisting with teaching and coding, serving as…

Computation and Language · Computer Science 2026-01-13 Hongyi Zhou , Jin Zhu , Ying Yang , Chengchun Shi

Advances in AI-generated content have led to wide adoption of large language models, diffusion-based visual generators, and synthetic audio tools. However, these developments raise critical concerns about misinformation, copyright…

Computation and Language · Computer Science 2025-09-30 Lele Cao

In recent times, large language models (LLMs) have made significant strides in generating computer code, blurring the lines between code created by humans and code produced by artificial intelligence (AI). As these technologies evolve…

Machine Learning · Computer Science 2024-07-04 Marc Oedingen , Raphael C. Engelhardt , Robin Denz , Maximilian Hammer , Wolfgang Konen

Machine-Generated Text (MGT) detection aims to identify a piece of text as machine or human written. Prior work has primarily formulated MGT detection as a binary classification task over an entire document, with limited work exploring…

Computation and Language · Computer Science 2024-06-12 Zhongping Zhang , Wenda Qin , Bryan A. Plummer

ChatGPT has become a global sensation. As ChatGPT and other Large Language Models (LLMs) emerge, concerns of misusing them in various ways increase, such as disseminating fake news, plagiarism, manipulating public opinion, cheating, and…

Machine Learning · Computer Science 2023-04-06 Alessandro Pegoraro , Kavita Kumari , Hossein Fereidooni , Ahmad-Reza Sadeghi

The growing collaboration between humans and AI models in generative tasks has introduced new challenges in distinguishing between human-written, LLM-generated, and human-LLM collaborative texts. In this work, we collect a multilingual,…

Computation and Language · Computer Science 2026-02-10 Minh Ngoc Ta , Dong Cao Van , Duc-Anh Hoang , Minh Le-Anh , Truong Nguyen , My Anh Tran Nguyen , Yuxia Wang , Preslav Nakov , Sang Dinh

As generative AI tools like ChatGPT enter classrooms, workplaces and everyday thinking, writing is at risk of becoming a formality -- outsourced, automated and stripped of its cognitive value. But writing is not just output; it is how we…

Computation and Language · Computer Science 2026-03-27 Maria Marina , Alexander Panchenko , Vasily Konovalov

The rise of language models such as BERT allows for high-quality text paraphrasing. This is a problem to academic integrity, as it is difficult to differentiate between original and machine-generated content. We propose a benchmark…

Computation and Language · Computer Science 2023-10-24 Jan Philip Wahle , Terry Ruas , Norman Meuschke , Bela Gipp

A significant proportion of queries to large language models ask them to edit user-provided text, rather than generate new text from scratch. While previous work focuses on detecting fully AI-generated text, we demonstrate that AI-edited…

Computation and Language · Computer Science 2025-10-06 Katherine Thai , Bradley Emi , Elyas Masrour , Mohit Iyyer

We present a trainable model for identifying sentence boundaries in raw text. Given a corpus annotated with sentence boundaries, our model learns to classify each occurrence of ., ?, and ! as either a valid or invalid sentence boundary. The…

cmp-lg · Computer Science 2008-02-03 Jeffrey C. Reynar , Adwait Ratnaparkhi

Despite considerable progress in the development of machine-text detectors, it has been suggested that the problem is inherently hard, and therefore, that stakeholders should proceed under the assumption that machine-generated text cannot…

Computation and Language · Computer Science 2025-09-30 Rafael Rivera Soto , Barry Chen , Nicholas Andrews

Large language models (LLMs) have transformed human writing by enhancing grammar correction, content expansion, and stylistic refinement. However, their widespread use raises concerns about authorship, originality, and ethics, even…

Computation and Language · Computer Science 2024-10-21 Zhen Tao , Zhiyu Li , Runyu Chen , Dinghao Xi , Wei Xu

This paper seeks to develop a deeper understanding of the fundamental properties of neural text generations models. The study of artifacts that emerge in machine generated text as a result of modeling choices is a nascent research area.…

Computation and Language · Computer Science 2020-04-15 Yi Tay , Dara Bahri , Che Zheng , Clifford Brunk , Donald Metzler , Andrew Tomkins