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This study explores linguistic differences between human and LLM-generated dialogues, using 19.5K dialogues generated by ChatGPT-3.5 as a companion to the EmpathicDialogues dataset. The research employs Linguistic Inquiry and Word Count…

Computation and Language · Computer Science 2024-04-29 Morgan Sandler , Hyesun Choung , Arun Ross , Prabu David

The way users acquire information is undergoing a paradigm shift with the advent of ChatGPT. Unlike conventional search engines, ChatGPT retrieves knowledge from the model itself and generates answers for users. ChatGPT's impressive…

Cryptography and Security · Computer Science 2023-10-06 Xinyue Shen , Zeyuan Chen , Michael Backes , Yang Zhang

As large language models (LLMs) increasingly mediate emotionally sensitive conversations, especially in mental health contexts, their ability to recognize and respond to high-risk situations becomes a matter of public safety. This study…

ChatGPT, the first large language model (LLM) with mass adoption, has demonstrated remarkable performance in numerous natural language tasks. Despite its evident usefulness, evaluating ChatGPT's performance in diverse problem domains…

Computation and Language · Computer Science 2024-08-23 Rachith Aiyappa , Jisun An , Haewoon Kwak , Yong-Yeol Ahn

The advanced large language model (LLM) ChatGPT has shown its potential in different domains and remains unbeaten due to its characteristics compared to other LLMs. This study aims to evaluate the potential of using a fine-tuned ChatGPT…

Computation and Language · Computer Science 2023-12-20 Md. Rafiul Biswas , Ashhadul Islam , Zubair Shah , Wajdi Zaghouani , Samir Brahim Belhaouari

Powered by large language models (LLMs), AI agents have become capable of many human tasks. Using the most canonical definitions of the Big Five personality, we measure the ability of LLMs to negotiate within a game-theoretical framework,…

Computation and Language · Computer Science 2024-05-10 Sean Noh , Ho-Chun Herbert Chang

The training of large language models (LLMs) on extensive, unfiltered corpora sourced from the internet is a common and advantageous practice. Consequently, LLMs have learned and inadvertently reproduced various types of biases, including…

Computation and Language · Computer Science 2023-11-20 Ambri Ma , Arnav Kumar , Brett Zeligson

With the recent advent of Large Language Models (LLMs), such as ChatGPT from OpenAI, BARD from Google, Llama2 from Meta, and Claude from Anthropic AI, gain widespread use, ensuring their security and robustness is critical. The widespread…

Human-Computer Interaction · Computer Science 2023-11-28 Sonali Singh , Faranak Abri , Akbar Siami Namin

Recent advancements in Large Language Models empower them to follow freeform instructions, including imitating generic or specific demographic personas in conversations. We define generic personas to represent demographic groups, such as…

Computation and Language · Computer Science 2023-11-06 Yixin Wan , Jieyu Zhao , Aman Chadha , Nanyun Peng , Kai-Wei Chang

Ableist language perpetuates harmful stereotypes and exclusion, yet its nuanced nature makes it difficult to recognize and address. Artificial intelligence could serve as a powerful ally in the fight against ableist language, offering tools…

Human-Computer Interaction · Computer Science 2026-02-24 Kynnedy Simone Smith , Lydia B. Chilton , Danielle Bragg

Large language models (LLMs) are rapidly evolving from text generators to autonomous agents, raising urgent questions about their reliability in real-world contexts. Stress and anxiety are well known to bias human decision-making,…

Human-Computer Interaction · Computer Science 2025-10-09 Ziv Ben-Zion , Zohar Elyoseph , Tobias Spiller , Teddy Lazebnik

ChatGPT, an AI chatbot, has gained popularity for its capability in generating human-like responses. However, this feature carries several risks, most notably due to its deceptive behaviour such as offering users misleading or fabricated…

Computers and Society · Computer Science 2023-06-27 Xiao Zhan , Yifan Xu , Stefan Sarkadi

This report presents a real-world case study demonstrating how prompt injection can attack large language model platforms such as ChatGPT according to a proposed injection framework. By providing three real-world examples, we show how…

Cryptography and Security · Computer Science 2025-04-24 Xiangyu Chang , Guang Dai , Hao Di , Haishan Ye

Large Language Models (LLMs) like ChatGPT are now widely used in writing and reviewing scientific papers. While this trend accelerates publication growth and reduces human workload, it also introduces serious risks. Papers written or…

Cryptography and Security · Computer Science 2026-04-16 Kanchon Gharami , Sanjiv Kumar Sarkar , Safayat Bin Hakim , Yongxin Liu , Nahid Farhady Ghalaty , Shafika Showkat Moni

Large Language Models (LLMs) are swiftly advancing in architecture and capability, and as they integrate more deeply into complex systems, the urgency to scrutinize their security properties grows. This paper surveys research in the…

Computation and Language · Computer Science 2023-10-18 Erfan Shayegani , Md Abdullah Al Mamun , Yu Fu , Pedram Zaree , Yue Dong , Nael Abu-Ghazaleh

Large language models (LLMs) are used to generate content for a wide range of tasks, and are set to reach a growing audience in coming years due to integration in product interfaces like ChatGPT or search engines like Bing. This intensifies…

Computation and Language · Computer Science 2023-03-10 Hannah Rose Kirk , Bertie Vidgen , Paul Röttger , Scott A. Hale

Hundreds of millions of people rely on large language models (LLMs) for education, work, and even healthcare. Yet these models are known to reproduce and amplify social biases present in their training data. Moreover, text-based interfaces…

Computation and Language · Computer Science 2026-03-24 Carolin Holtermann , Minh Duc Bui , Kaitlyn Zhou , Valentin Hofmann , Katharina von der Wense , Anne Lauscher

Large Language Models (LLMs) are being integrated into applications such as chatbots or email assistants. To prevent improper responses, safety mechanisms, such as Reinforcement Learning from Human Feedback (RLHF), are implemented in them.…

Cryptography and Security · Computer Science 2026-05-01 Matteo Gioele Collu , Tom Janssen-Groesbeek , Stefanos Koffas , Mauro Conti , Stjepan Picek

With the rapid development of artificial intelligence, large language models (LLMs) have made remarkable advancements in natural language processing. These models are trained on vast datasets to exhibit powerful language understanding and…

Cryptography and Security · Computer Science 2025-09-22 Shang Wang , Tianqing Zhu , Bo Liu , Ming Ding , Dayong Ye , Wanlei Zhou , Philip S. Yu

As large language models (LLMs) have proliferated, disturbing anecdotal reports of negative psychological effects, such as delusions, self-harm, and ``AI psychosis,'' have emerged in global media and legal discourse. However, it remains…