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One of the successful early implementation of deep learning AI technology was on letter recognition. With the recent breakthrough of artificial intelligence (AI) brings more solid technology for complex problems like handwritten letter…

计算机视觉与模式识别 · 计算机科学 2021-01-27 Enkhtogtokh Togootogtokh , Christian Klasen

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…

计算与语言 · 计算机科学 2026-01-13 Hongyi Zhou , Jin Zhu , Ying Yang , Chengchun Shi

Text classification is a fundamental task in natural language processing (NLP). Several recent studies show the success of deep learning on text processing. Convolutional neural network (CNN), as a popular deep learning model, has shown…

计算与语言 · 计算机科学 2023-01-30 Ali Jarrahi , Ramin Mousa , Leila Safari

The rise of LLMs (Large Language Models) has contributed to the improved performance and development of cutting-edge NLP applications. However, these can also pose risks when used maliciously, such as spreading fake news, harmful content,…

计算与语言 · 计算机科学 2025-02-18 Lucía Yan Wu , Isabel Segura-Bedmar

The large language models (LLMs) are able to generate high-quality texts in multiple languages. Such texts are often not recognizable by humans as generated, and therefore present a potential of LLMs for misuse (e.g., plagiarism, spams,…

计算与语言 · 计算机科学 2025-09-25 Dominik Macko

Software logs generated by sophisticated network emulators in the telecommunications industry, such as VIAVI TM500, are extremely complex, often comprising tens of thousands of text lines with minimal resemblance to natural language. Only…

计算与语言 · 计算机科学 2024-07-08 Achintha Ihalage , Sayed M. Taheri , Faris Muhammad , Hamed Al-Raweshidy

Nowadays, the usage of Large Language Models (LLMs) has increased, and LLMs have been used to generate texts in different languages and for different tasks. Additionally, due to the participation of remarkable companies such as Google and…

计算与语言 · 计算机科学 2024-02-26 Mohammad Heydari Rad , Farhan Farsi , Shayan Bali , Romina Etezadi , Mehrnoush Shamsfard

Recent advances in large language models (LLMs) have made it increasingly difficult to distinguish human-written text from AI-generated content. Many existing detectors train supervised neural classifiers that achieve strong in-distribution…

计算与语言 · 计算机科学 2026-05-27 Pingfan Su , Kai Ye , Shijin Gong , Erhan Xu , Jin Zhu , Giulia Livieri , Chengchun Shi

The malicious use and widespread dissemination of AI-generated images pose a serious threat to the authenticity of digital content. Existing detection methods exploit low-level artifacts left by common manipulation steps within the…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Fei Wu , Guanghao Ding , Zijian Niu , Zhenrui Wang , Lei Yang , Zhuosheng Zhang , Shilin Wang

Detecting AI-generated text is a difficult problem to begin with; detecting AI-generated text on social media is made even more difficult due to the short text length and informal, idiosyncratic language of the internet. It is nonetheless…

计算与语言 · 计算机科学 2025-06-17 Hillary Dawkins , Kathleen C. Fraser , Svetlana Kiritchenko

(Natural Language Processing) NLP techniques such as text classification and topic discovery are very useful in many application areas including information retrieval, knowledge discovery, policy formulation, and decision-making. However,…

计算与语言 · 计算机科学 2026-02-13 Jingyan Xu , Marcelo L. LaFleur , Christina Schweikert , D. Frank Hsu

The challenge of separating AI-generated text from human-authored content is becoming more urgent as generative AI technologies like ChatGPT become more widely available. In this work, we address this issue by looking at both the detection…

The rise of AI-generated images (AIGIs) poses growing challenges for digital authenticity, prompting the need for efficient, generalizable image forgery detection systems. Existing methods, whether non-LLM-based or LLM-based, exhibit…

计算机视觉与模式识别 · 计算机科学 2026-05-18 Qing Huang , Zhipei Xu , Xuanyu Zhang , Xiangyu Yu , Jian Zhang

With the rapid evolution of AI Generated Content (AIGC), forged images produced through this technology are inherently more deceptive and require less human intervention compared to traditional Computer-generated Graphics (CG). However,…

计算机视觉与模式识别 · 计算机科学 2023-11-10 Ziyi Xi , Wenmin Huang , Kangkang Wei , Weiqi Luo , Peijia Zheng

We introduce Ghostbuster, a state-of-the-art system for detecting AI-generated text. Our method works by passing documents through a series of weaker language models, running a structured search over possible combinations of their features,…

计算与语言 · 计算机科学 2024-04-09 Vivek Verma , Eve Fleisig , Nicholas Tomlin , Dan Klein

The rapid advancement of large language models has increasingly blurred the boundary between human-written and AI-generated text, raising societal risks such as misinformation dissemination, authorship ambiguity, and threats to intellectual…

计算与语言 · 计算机科学 2026-03-27 Xiaowei Zhu , Yubing Ren , Fang Fang , Shi Wang , Yanan Cao , Li Guo

Recent advancements in pre-trained language models have enabled convenient methods for generating human-like text at a large scale. Though these generation capabilities hold great potential for breakthrough applications, it can also be a…

计算与语言 · 计算机科学 2023-03-08 Tharindu Kumarage , Joshua Garland , Amrita Bhattacharjee , Kirill Trapeznikov , Scott Ruston , Huan Liu

Thanks to the state-of-the-art Large Language Models (LLMs), language generation has reached outstanding levels. These models are capable of generating high quality content, thus making it a challenging task to detect generated text from…

计算与语言 · 计算机科学 2023-10-27 Vijini Liyanage , Davide Buscaldi

The growth of highly advanced Large Language Models (LLMs) constitutes a huge dual-use problem, making it necessary to create dependable AI-generated text detection systems. Modern detectors are notoriously vulnerable to adversarial…

密码学与安全 · 计算机科学 2025-10-06 Lekkala Sai Teja , Annepaka Yadagiri , Sangam Sai Anish , Siva Gopala Krishna Nuthakki , Partha Pakray

The rapid advancement of large language models (LLMs) has made detecting AI-generated text an increasingly critical challenge. Traditional methods often fail to capture the nuanced semantic differences between human and machine-generated…

计算与语言 · 计算机科学 2025-02-03 Lifu Gao , Ziwei Liu , Qi Zhang