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Social robots, also known as service or assistant robots, have been developed to improve the quality of human life in recent years. The design of socially capable and intelligent robots can vary, depending on the target user groups. In this…

Robotics · Computer Science 2018-08-02 Xiaodong Wu , Lyn Bartram

This study examines the rhetorical and linguistic features of argumentative texts generated by ChatGPT on ethically nuanced topics and investigates their persuasive impact on human readers.Through a user study involving 62 participants and…

Human-Computer Interaction · Computer Science 2025-08-14 Daniel Raffini , Agnese Macori , Lorenzo Porcaro , Tiziana Catarci , Marco Angelini

Chatbot technology is increasingly emerging as a virtual assistant. Chatbots could allow individuals and organizations to accomplish objectives that are currently not fully optimized for collaboration across an intergenerational context.…

Human-Computer Interaction · Computer Science 2022-12-08 Irawan Nurhas , Pouyan Jahanbin , Jan Pawlowski , Stephen Wingreen , Stefan Geisler

With the rise of human-machine communication, machines are increasingly designed with humanlike characteristics, such as gender, which can inadvertently trigger cognitive biases. Many conversational agents (CAs), such as voice assistants…

Human-Computer Interaction · Computer Science 2024-01-09 Weizi Liu

Open-domain dialogue systems aim to generate natural and engaging conversations, providing significant practical value in real applications such as social robotics and personal assistants. The advent of large language models (LLMs) has…

Artificial Intelligence · Computer Science 2025-05-20 Yufeng Wang , Jinwu Hu , Ziteng Huang , Kunyang Lin , Zitian Zhang , Peihao Chen , Yu Hu , Qianyue Wang , Zhuliang Yu , Bin Sun , Xiaofen Xing , Qingfang Zheng , Mingkui Tan

With the rapid adoption of LLM-based chatbots, there is a pressing need to evaluate what humans and LLMs can achieve together. However, standard benchmarks, such as MMLU, measure LLM capabilities in isolation (i.e., "AI-alone"). Here, we…

Computation and Language · Computer Science 2025-08-13 Serina Chang , Ashton Anderson , Jake M. Hofman

In the era of digital transformation, customer service is of paramount importance to the success of organizations, and to meet the growing demand for immediate responses and personalized assistance 24 hours a day, chatbots have become a…

Computation and Language · Computer Science 2023-10-18 Valderrama Jonatan , Aguilar-Alonso Igor

Textual conversational agent or chatbots' development gather tremendous traction from both academia and industries in recent years. Nowadays, chatbots are widely used as an agent to communicate with a human in some services such as booking…

Computation and Language · Computer Science 2019-06-25 Endang Wahyu Pamungkas

Large language model (LLM) applications, such as ChatGPT, are a powerful tool for online information-seeking (IS) and problem-solving tasks. However, users still face challenges initializing and refining prompts, and their cognitive…

Human-Computer Interaction · Computer Science 2024-02-12 Ben Wang , Jiqun Liu , Jamshed Karimnazarov , Nicolas Thompson

The increasing adoption of generative AI (GenAI) tools such as chatbots in education presents new opportunities to support students' self-regulated learning (SRL), but also raises concerns about how learners actually engage in planning,…

Computers and Society · Computer Science 2025-10-03 Yilin Lyu , Ren Ding

Conversational AI interfaces powered by large language models (LLMs) are increasingly used as coding assistants. However, questions remain about how programmers interact with LLM-based conversational agents, the challenges they encounter,…

Human-Computer Interaction · Computer Science 2025-03-24 Mehmet Akhoroz , Caglar Yildirim

Chatbots, taking advantage of the success of the messaging apps and recent advances in Artificial Intelligence, have become very popular, from helping business to improve customer services to chatting to users for the sake of conversation…

Computation and Language · Computer Science 2018-02-21 Ana Paula Appel , Paulo Rodrigo Cavalin , Marisa Affonso Vasconcelos , Claudio Santos Pinhanez

Bots are software systems designed to support users by automating a specific process, task, or activity. When such systems implement a conversational component to interact with the users, they are also known as conversational agents. Bots,…

Software Engineering · Computer Science 2025-03-18 Stefano Lambiase , Gemma Catolino , Fabio Palomba , Filomena Ferrucci

Recommender systems exploit interaction history to estimate user preference, having been heavily used in a wide range of industry applications. However, static recommendation models are difficult to answer two important questions well due…

Information Retrieval · Computer Science 2021-09-27 Chongming Gao , Wenqiang Lei , Xiangnan He , Maarten de Rijke , Tat-Seng Chua

LLM-based chatbots are now being specifically designed to facilitate social companionship, even romantic relationships, incorporating features that parallel human relationship dynamics. This has led a subset of users to form romantic…

Human-Computer Interaction · Computer Science 2025-11-26 Paula Ebner , Jessica Szczuka

Sharing ideas through communication with peers is the primary mode of human interaction. Consequently, extensive research has been conducted in the area of conversational AI, leading to an increase in the availability and diversity of…

Computation and Language · Computer Science 2024-05-24 Shivani Kumar , Sumit Bhatia , Milan Aggarwal , Tanmoy Chakraborty

Large Language Models (LLMs) are increasingly developed for use in complex professional domains, yet little is known about how teams design and evaluate these systems in practice. This paper examines the challenges and trade-offs in LLM…

Human-Computer Interaction · Computer Science 2026-02-17 Annalisa Szymanski , Oghenemaro Anuyah , Toby Jia-Jun Li , Ronald A. Metoyer

Conversational large-language models are extensively used for issue resolution tasks. However, not all developer-LLM conversations are useful for effective issue resolution. In this paper, we analyze 686 developer-ChatGPT conversations…

Software Engineering · Computer Science 2025-11-25 Ramtin Ehsani , Sakshi Pathak , Esteban Parra , Sonia Haiduc , Preetha Chatterjee

In this paper, we attempt to understand the anthropomorphic features of chatbot outputs and how these features provide a discursive frame for human-AI interactions. To do so, we explore the use of a prompt-based walkthrough method with two…

Human-Computer Interaction · Computer Science 2025-02-25 Takuya Maeda

The emergence of pretrained large language models has led to the deployment of a range of social chatbots for chitchat. Although these chatbots demonstrate language ability and fluency, they are not guaranteed to be engaging and can…