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Automatic conversation systems based on natural language responses are becoming ubiquitous, in part, due to major advances in computational linguistics and machine learning. The easy access to robust and affordable platforms are causing…

Computers and Society · Computer Science 2025-09-04 Pablo Rivas , Chelsi Chelsi , Nishit Nishit , Laharika Ravula

Conversational systems or chatbots are an example of AI-Infused Applications (AIIA). Chatbots are especially important as they are often the first interaction of clients with a business and are the entry point of a business into the AI…

Introduction: The use of chatbots is becoming increasingly important across various aspects of daily life. However, the privacy concerns associated with these communications have not yet been thoroughly addressed. The aim of this study was…

Human-Computer Interaction · Computer Science 2025-08-12 Julia Ive , Vishal Yadav , Mariia Ignashina , Matthew Rand , Paulina Bondaronek

Objective: This study aims to develop and validate an evaluation framework to ensure the safety and reliability of mental health chatbots, which are increasingly popular due to their accessibility, human-like interactions, and context-aware…

Conversational recommender systems offer the promise of interactive, engaging ways for users to find items they enjoy. We seek to improve conversational recommendation via three dimensions: 1) We aim to mimic a common mode of human…

Computation and Language · Computer Science 2021-12-13 Shuyang Li , Bodhisattwa Prasad Majumder , Julian McAuley

Chatbots' growing popularity has brought new challenges to HCI, having changed the patterns of human interactions with computers. The increasing need to approximate conversational interaction styles raises expectations for chatbots to…

Human-Computer Interaction · Computer Science 2024-01-24 Ana Paula Chaves , Marco Aurelio Gerosa

Most often, chat-bots are built to solve the purpose of a search engine or a human assistant: Their primary goal is to provide information to the user or help them complete a task. However, these chat-bots are incapable of responding to…

Artificial Intelligence · Computer Science 2018-11-26 Parag Agrawal , Anshuman Suri , Tulasi Menon

Chatbots are intelligent conversational computer systems designed to mimic human conversation to enable automated online guidance and support. The increased benefits of chatbots led to their wide adoption by many industries in order to…

Computation and Language · Computer Science 2022-01-19 Guendalina Caldarini , Sardar Jaf , Kenneth McGarry

Interview chatbots engage users in a text-based conversation to draw out their views and opinions. It is, however, challenging to build effective interview chatbots that can handle user free-text responses to open-ended questions and…

Human-Computer Interaction · Computer Science 2020-02-06 Ziang Xiao , Michelle X. Zhou , Wenxi Chen , Huahai Yang , Changyan Chi

Conversational chatbots are Artificial Intelligence (AI)-powered applications that assist users with various tasks by responding in natural language and are prevalent across different industries. Most of the chatbots that we encounter on…

Human-Computer Interaction · Computer Science 2020-12-17 Sarada Devaram

In Agile software development, user stories play a vital role in capturing and conveying end-user needs, prioritizing features, and facilitating communication and collaboration within development teams. However, automated methods for…

Software Engineering · Computer Science 2023-06-22 Krishna Ronanki , Beatriz Cabrero-Daniel , Christian Berger

Politically sensitive topics are still a challenge for open-domain chatbots. However, dealing with politically sensitive content in a responsible, non-partisan, and safe behavior way is integral for these chatbots. Currently, the main…

Computation and Language · Computer Science 2021-06-14 Yejin Bang , Nayeon Lee , Etsuko Ishii , Andrea Madotto , Pascale Fung

Previous researches on dialogue system assessment usually focus on the quality evaluation (e.g. fluency, relevance, etc) of responses generated by the chatbots, which are local and technical metrics. For a chatbot which responds to millions…

Computation and Language · Computer Science 2022-01-17 Yong Shan , Jinchao Zhang , Zekang Li , Yang Feng , Jie Zhou

The strive to make AI applications "safe" has led to the development of safety-measures as the main or even sole normative requirement of their permissible use. Similar can be attested to the latest version of chatbots, such as chatGPT. In…

Artificial Intelligence · Computer Science 2023-05-01 Hendrik Kempt , Alon Lavie , Saskia K. Nagel

Through advances in their conversational abilities, chatbots have started to request and process an increasing variety of sensitive personal information. The accurate disclosure of sensitive information is essential where it is used to…

Computers and Society · Computer Science 2021-07-09 Rahime Belen Saglam , Jason R. C. Nurse , Duncan Hodges

Apart from the coherence and fluency of responses, an empathetic chatbot emphasizes more on people's feelings. By considering altruistic behaviors between human interaction, empathetic chatbots enable people to get a better interactive and…

Computation and Language · Computer Science 2021-10-11 Jiun-Hao Jhan , Chao-Peng Liu , Shyh-Kang Jeng , Hung-Yi Lee

Social chatbots based on large language models are increasingly embedded in everyday platforms, yet how users develop trust in these systems over time remains unclear. We present a four-week longitudinal qualitative survey study (N = 27) of…

Computers and Society · Computer Science 2026-04-27 Annie Landerberg , Kari Flatmo , Alan Said

With the ongoing penetration of conversational user interfaces, a better understanding of social and emotional characteristic inherent to dialogue is required. Chatbots in particular face the challenge of conveying human-like behaviour…

Human-Computer Interaction · Computer Science 2021-04-29 Natascha Mariacher , Stephan Schlögl , Alexander Monz

Artificial Intelligence (AI) chatbots are increasingly used for emotional, creative, and social support, leading to sustained and routine user interaction with these systems. As these applications evolve through frequent version updates,…

Human-Computer Interaction · Computer Science 2026-04-10 Sirajam Munira , Lydia Manikonda

Task-based chatbots are software, typically embedded in real-world applications, that assist users in completing tasks through a conversational interface. As chatbots are gaining popularity, effectively assessing their quality has become…

Software Engineering · Computer Science 2026-02-16 Diego Clerissi , Elena Masserini , Daniela Micucci , Leonardo Mariani