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The performance of ChatGPT\copyright{} and other LLMs has improved tremendously, and in online environments, they are increasingly likely to be used in a wide variety of situations, such as ChatBot on web pages, call center operations using…

Human-Computer Interaction · Computer Science 2025-02-19 Hiroki Tanioka , Tetsushi Ueta , Masahiko Sano

Socialbots are software-driven user accounts on social platforms, acting autonomously (mimicking human behavior), with the aims to influence the opinions of other users or spread targeted misinformation for particular goals. As socialbots…

Social and Information Networks · Computer Science 2022-03-01 Thai Le , Long Tran-Thanh , Dongwon Lee

Efforts have been made to make machines converse like humans in the past few decades. The recent techniques of Large Language Models (LLMs) make it possible to have human-like conversations with machines, but LLM's flaws of lacking…

Logic in Computer Science · Computer Science 2025-02-14 Yankai Zeng

Chatbots are conversational software applications designed to interact dialectically with users for a plethora of different purposes. Surprisingly, these colloquial agents have only recently been coupled with computational models of…

Artificial Intelligence · Computer Science 2024-08-07 Federico Castagna , Nadin Kokciyan , Isabel Sassoon , Simon Parsons , Elizabeth Sklar

Conversational human-AI interaction (CHAI) have recently driven mainstream adoption of AI. However, CHAI poses two key challenges for designers and researchers: users frequently have ambiguous goals and an incomplete understanding of AI…

Human-Computer Interaction · Computer Science 2025-01-31 Arthur Caetano , Kavya Verma , Atieh Taheri , Radha Kumaran , Zichen Chen , Jiaao Chen , Tobias Höllerer , Misha Sra

In order to build dialogue systems to tackle the ambitious task of holding social conversations, we argue that we need a data driven approach that includes insight into human conversational chit chat, and which incorporates different…

Computation and Language · Computer Science 2017-09-12 Kevin K. Bowden , Shereen Oraby , Amita Misra , Jiaqi Wu , Stephanie Lukin

Deep Reinforcement Learning (Deep RL) is increasingly used to cope with the open-world assumption in service-oriented systems. Deep RL was successfully applied to problems such as dynamic service composition, job scheduling, and offloading,…

Machine Learning · Computer Science 2023-09-27 Andreas Metzger , Jone Bartel , Jan Laufer

Systems powered by artificial intelligence are being developed to be more user-friendly by communicating with users in a progressively human-like conversational way. Chatbots, also known as dialogue systems, interactive conversational…

Human-Computer Interaction · Computer Science 2020-01-03 Kennedy Ralston , Yuhao Chen , Haruna Isah , Farhana Zulkernine

Conversational Intelligence requires that a person engage on informational, personal and relational levels. Advances in Natural Language Understanding have helped recent chatbots succeed at dialog on the informational level. However,…

Dialogue systems have attracted more and more attention. Recent advances on dialogue systems are overwhelmingly contributed by deep learning techniques, which have been employed to enhance a wide range of big data applications such as…

Computation and Language · Computer Science 2020-07-03 Hongshen Chen , Xiaorui Liu , Dawei Yin , Jiliang Tang

This study investigates the development and assessment of an artificial human designed as a conversational AI chatbot, focusing on its role as a clinical psychologist. The project involved creating a specialized chatbot using the…

Human-Computer Interaction · Computer Science 2025-03-24 Birger Moell

Software development is a cognitively intensive process requiring multitasking, adherence to evolving workflows, and continuous learning. With the rise of large language model (LLM)-based tools, such as conversational agents (CAs), there is…

Software Engineering · Computer Science 2025-05-14 Glaucia Melo , Paulo Alencar , Donald Cowan

Conversational AI systems are becoming famous in day to day lives. In this paper, we are trying to address the following key question: To identify whether design, as well as development efforts for search oriented conversational AI are…

Artificial Intelligence · Computer Science 2017-09-15 Mahipal Jadeja , Neelanshi Varia

Building a socially intelligent agent involves many challenges, one of which is to teach the agent to speak guided by its value like a human. However, value-driven chatbots are still understudied in the area of dialogue systems. Most…

Computation and Language · Computer Science 2022-07-25 Liang Qiu , Yizhou Zhao , Jinchao Li , Pan Lu , Baolin Peng , Jianfeng Gao , Song-Chun Zhu

Explaining the behavior of AI systems is an important problem that, in practice, is generally avoided. While the XAI community has been developing an abundance of techniques, most incur a set of costs that the wider deep learning community…

Artificial Intelligence · Computer Science 2022-11-21 Nicholas A. Roy , Junkyung Kim , Neil Rabinowitz

Conversational agents (CAs) are increasingly embedded in daily life, yet their ability to navigate user emotions efficiently is still evolving. This study investigates how users with varying traits -- gender, personality, and cultural…

Human-Computer Interaction · Computer Science 2025-11-11 Yuchong Zhang , Yong Ma , Di Fu , Stephanie Zubicueta Portales , Morten Fjeld , Danica Kragic

Recently, large language models have facilitated the emergence of highly intelligent conversational AI capable of engaging in human-like dialogues. However, a notable distinction lies in the fact that these AI models predominantly generate…

Human-Computer Interaction · Computer Science 2025-10-13 Jijie Zhou , Yuhan Hu

Conversational agents have made significant progress since ELIZA, expanding their role across various domains, including healthcare, education, and customer service. As these agents become increasingly integrated into daily human…

Human-Computer Interaction · Computer Science 2025-07-04 Paulo Ricardo Knob , Leonardo Scholler , Juliano Rigatti , Soraia Raupp Musse

The use of chatbots has spread, generating great interest in the industry for the possibility of automating tasks within the execution of their processes. The implementation of chatbots, however simple, is a complex endeavor that involves…

Software Engineering · Computer Science 2021-09-03 Bedilia Estrada-Torres , Adela del-Río-Ortega , Manuel Resinas

In this paper, we present a methodology for the development of embodied conversational agents for social virtual worlds. The agents provide multimodal communication with their users in which speech interaction is included. Our proposal…

Audio and Speech Processing · Electrical Eng. & Systems 2025-01-29 D. Griol , A. Sanchis , J. M. Molina , Z. Callejas