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Mental health conversational agents have the potential to deliver valuable therapeutic impact, but low user engagement remains a critical barrier hindering their efficacy. Existing therapeutic approaches have leveraged clients' internal…

Human-Computer Interaction · Computer Science 2025-09-09 Mehrnoosh Sadat Shirvani , Jackie Liu , Thomas Chao , Suky Martinez , Laura Brandt , Ig-Jae Kim , Dongwook Yoon

Since the advent of chatbots in the commercial sector, they have been widely employed in the customer service department. Typically, these commercial chatbots are retrieval-based, so they are unable to respond to queries absent in the…

Computation and Language · Computer Science 2022-06-10 Safa Zaid , Aswah Malik , Kisa Fatima

The recent advancements in Large Language Models (LLMs), particularly conversational LLMs like ChatGPT, have prompted changes in a range of fields, including design. This study aims to examine the capabilities of ChatGPT in a human-centered…

Human-Computer Interaction · Computer Science 2023-02-16 A. Baki Kocaballi

Recent advances in large language models (LLMs) have led to the development of powerful AI chatbots capable of engaging in natural and human-like conversations. However, these chatbots can be potentially harmful, exhibiting manipulative,…

Artificial Intelligence · Computer Science 2023-04-04 Baihan Lin , Djallel Bouneffouf , Guillermo Cecchi , Kush R. Varshney

Assessing the quality of public transportation services requires the analysis of large quantities of data on the scheduled and actual trips and documents listing the quality constraints each service needs to meet. Interrogating such…

Artificial Intelligence · Computer Science 2025-05-30 Luca Fantin , Marco Antonelli , Margherita Cesetti , Daniele Irto , Bruno Zamengo , Francesco Silvestri

With the ever-increasing utilization of natural language processing (NLP), we started to witness over the past few years a significant transformation in our interaction with legal texts. This technology has advanced the analysis and…

Computation and Language · Computer Science 2023-06-12 Rabee Qasem , Banan Tantour , Mohammed Maree

The advancements in systems deploying large language models (LLMs), as well as improvements in their ability to act as agents with predefined templates, provide an opportunity to conduct qualitative, individualized assessments, creating a…

Computers and Society · Computer Science 2025-11-13 Naveen Mathews Renji , Balaji Rao , Carlo Lipizzi

Building conversational agents have many technical, design and linguistic challenges. Other more complex elements include using emotionally intelligent conversational agent to build trust with the individuals. In this chapter, we introduce…

Human-Computer Interaction · Computer Science 2019-02-26 Ahmed Fadhil , Gianluca Schiavo

The fast growth of digital health systems has led to a need to better comprehend how they interpret and represent patient-reported symptoms. Chatbots have been used in healthcare to provide clinical support and enhance the user experience,…

Machine Learning · Computer Science 2025-12-02 Hamed Razavi

Internet of Things (IoT) has gained widespread popularity, revolutionizing industries and daily life. However, it has also emerged as a prime target for attacks. Numerous efforts have been made to improve IoT security, and substantial IoT…

Cryptography and Security · Computer Science 2026-01-12 Ye Dong , Yan Lin Aung , Sudipta Chattopadhyay , Jianying Zhou

Large language models (LLMs) are revolutionizing various domains with their remarkable natural language processing (NLP) abilities. However, deploying LLMs in resource-constrained edge computing and embedded systems presents significant…

Artificial Intelligence · Computer Science 2024-03-05 Abdul Basit , Khizar Hussain , Muhammad Abdullah Hanif , Muhammad Shafique

Conversational agents, also known as chatbots, are versatile tools that have the potential of being used in dialogical argumentation. They could possibly be deployed in tasks such as persuasion for behaviour change (e.g. persuading people…

Artificial Intelligence · Computer Science 2019-05-03 Lisa A. Chalaguine , Anthony Hunter , Fiona L. Hamilton , Henry W. W. Potts

Student commitment towards a learning recommendation is not separable from their understanding of the reasons it was recommended to them; and their ability to modify it based on that understanding. Among explainability approaches, chatbots…

Artificial Intelligence · Computer Science 2024-01-25 Hasan Abu-Rasheed , Mohamad Hussam Abdulsalam , Christian Weber , Madjid Fathi

Recent studies show the effectiveness of interview chatbots for information elicitation. However, designing an effective interview chatbot is non-trivial. Few tools exist to help designers design, evaluate, and improve an interview chatbot…

Human-Computer Interaction · Computer Science 2021-04-13 Xu Han , Michelle Zhou , Matthew Turner , Tom Yeh

Empathy is essential for fostering natural interactions in spoken dialogue systems, as it enables machines to recognize the emotional tone of human speech and deliver empathetic responses. Recent research has made significant progress in…

Computation and Language · Computer Science 2026-04-21 Yun Hong , Yan Zhou , Yang Feng

Digital assistants have become ubiquitous in e-commerce applications, following the recent advancements in Information Retrieval (IR), Natural Language Processing (NLP) and Generative Artificial Intelligence (AI). However, customers are…

Computation and Language · Computer Science 2024-05-06 Nikhita Vedula , Oleg Rokhlenko , Shervin Malmasi

In the context of the high energy demand of large language models (LLMs) and growing concerns about global warming, there is significant demand for actionable recommendations that can help reduce emissions when utilizing such technologies.…

Computers and Society · Computer Science 2025-08-05 Boris Ruf , Marcin Detyniecki

The integration of emotional support into various conversational scenarios presents profound societal benefits, such as social interactions, mental health counseling, and customer service. However, there are unsolved challenges that hinder…

Computation and Language · Computer Science 2023-08-23 Zhonghua Zheng , Lizi Liao , Yang Deng , Liqiang Nie

We present the BioImage$.$IO Chatbot, an AI assistant powered by Large Language Models and supported by a community-driven knowledge base and toolset. This chatbot is designed to cater to a wide range of user needs through a flexible…

Artificial Intelligence · Computer Science 2024-04-23 Wanlu Lei , Caterina Fuster-Barceló , Gabriel Reder , Arrate Muñoz-Barrutia , Wei Ouyang

The majority of conversations a dialogue agent sees over its lifetime occur after it has already been trained and deployed, leaving a vast store of potential training signal untapped. In this work, we propose the self-feeding chatbot, a…

Computation and Language · Computer Science 2019-06-14 Braden Hancock , Antoine Bordes , Pierre-Emmanuel Mazaré , Jason Weston