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As the wide adoption of intelligent chatbot in human daily life, user demands for such systems evolve from basic task-solving conversations to more casual and friend-like communication. To meet the user needs and build emotional bond with…

Computation and Language · Computer Science 2020-01-06 Danning Zheng , Ruihua Song , Tianran Hu , Hao Fu , Jin Zhou

In recent times, a large number of people have been involved in establishing their own businesses. Unlike humans, chatbots can serve multiple customers at a time, are available 24/7 and reply in less than a fraction of a second. Though…

Driven by ongoing improvements in machine learning, chatbots have increasingly grown from experimental interface prototypes to reliable and robust tools for process automation. Building on these advances, companies have identified various…

Human-Computer Interaction · Computer Science 2023-02-02 Alessandro Casadei , Stephan Schlögl , Markus Bergmann

In recent research on dialogue systems and corpora, there has been a significant focus on two distinct categories: task-oriented (TOD) and open-domain (chit-chat) dialogues. TOD systems aim to satisfy specific user goals, such as finding a…

Computation and Language · Computer Science 2023-08-29 Wen-Yu Chang , Yun-Nung Chen

In this paper, we propose Evebot, an innovative, sequence to sequence (Seq2seq) based, fully generative conversational system for the diagnosis of negative emotions and prevention of depression through positively suggestive responses. The…

Artificial Intelligence · Computer Science 2019-10-16 Junjie Yin , Zixun Chen , Kelai Zhou , Chongyuan Yu

The study illustrates a first step towards an ongoing work aimed at developing a dataset of dialogues potentially useful for customer service conversation management between humans and AI chatbots. The approach exploits ChatGPT 3.5 to…

Human-Computer Interaction · Computer Science 2025-01-03 Alfredo Cuzzocrea , Giovanni Pilato , Pablo Garcia Bringas

User simulation is essential for generating enough data to train a statistical spoken dialogue system. Previous models for user simulation suffer from several drawbacks, such as the inability to take dialogue history into account, the need…

Computation and Language · Computer Science 2016-07-04 Layla El Asri , Jing He , Kaheer Suleman

As chatbots continue to evolve toward human-like, real-world, interactions, multimodality remains an active area of research and exploration. So far, efforts to integrate multimodality into chatbots have primarily focused on image-centric…

Computation and Language · Computer Science 2025-06-03 Jihyoung Jang , Minwook Bae , Minji Kim , Dilek Hakkani-Tur , Hyounghun Kim

ScoutBot is a dialogue interface to physical and simulated robots that supports collaborative exploration of environments. The demonstration will allow users to issue unconstrained spoken language commands to ScoutBot. ScoutBot will prompt…

We investigate the impact of robot appearance on users' spoken behavior during real-world interactions by comparing a human-like android, ERICA, with a less anthropomorphic humanoid, TELECO. Analyzing data from 42 participants at SIGDIAL…

Robotics · Computer Science 2025-03-19 Zi Haur Pang , Yahui Fu , Divesh Lala , Mikey Elmers , Koji Inoue , Tatsuya Kawahara

One challenge for evaluating current sequence- or dialogue-level chatbots, such as Empathetic Open-domain Conversation Models, is to determine whether the chatbot performs in an emotionally consistent way. The most recent work only…

Computation and Language · Computer Science 2021-12-06 Chenxiao Liu , Guanzhi Deng , Tao Ji , Difei Tang , Silai Zheng

Chatbots can be a good way to interact with IoT devices, and other information systems: they can provide information with a convenient interface for casual or frequent interaction. Sometimes there can be good reasons to have more than one…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-12-01 Fernando Tricas-García

Information extraction and user intention identification are central topics in modern query understanding and recommendation systems. In this paper, we propose DeepProbe, a generic information-directed interaction framework which is built…

Machine Learning · Statistics 2018-03-02 Zi Yin , Keng-hao Chang , Ruofei Zhang

Robots operating in human spaces must be able to engage in natural language interaction with people, both understanding and executing instructions, and using conversation to resolve ambiguity and recover from mistakes. To study this, we…

Computer Vision and Pattern Recognition · Computer Science 2021-12-30 Aishwarya Padmakumar , Jesse Thomason , Ayush Shrivastava , Patrick Lange , Anjali Narayan-Chen , Spandana Gella , Robinson Piramuthu , Gokhan Tur , Dilek Hakkani-Tur

Publicly deploying research chatbots is a nuanced topic involving necessary risk-benefit analyses. While there have recently been frequent discussions on whether it is responsible to deploy such models, there has been far less focus on the…

Advances in machine intelligence have enabled conversational interfaces that have the potential to radically change the way humans interact with machines. However, even with the progress in the abilities of these agents, there remain…

Human-Computer Interaction · Computer Science 2019-10-17 Deepali Aneja , Rens Hoegen , Daniel McDuff , Mary Czerwinski

We introduce TacoBot, a user-centered task-oriented digital assistant designed to guide users through complex real-world tasks with multiple steps. Covering a wide range of cooking and how-to tasks, we aim to deliver a collaborative and…

Computation and Language · Computer Science 2023-08-01 Lingbo Mo , Shijie Chen , Ziru Chen , Xiang Deng , Ashley Lewis , Sunit Singh , Samuel Stevens , Chang-You Tai , Zhen Wang , Xiang Yue , Tianshu Zhang , Yu Su , Huan Sun

Conversational agents increasingly mediate everyday digital interactions, yet the effects of their communication style on user experience and task success remain unclear. Addressing this gap, we describe the results of a between-subject…

Human-Computer Interaction · Computer Science 2026-02-23 Erik Derner , Dalibor Kučera , Aditya Gulati , Ayoub Bagheri , Nuria Oliver

Emotion recognition in conversations (ERC) is a crucial task for building human-like conversational agents. While substantial efforts have been devoted to ERC for chit-chat dialogues, the task-oriented counterpart is largely left…

As chatbots become integral to daily life, personalizing systems is key for fostering trust, engagement, and inclusivity. This study examines how linguistic similarity affects chatbot performance, focusing on integrating African American…

Computation and Language · Computer Science 2025-07-22 Sarah E. Finch , Ellie S. Paek , Ikseon Choi , Jinho D. Choi