A Survey on Multi-User Conversational Interfaces
Open Access
- 27 June 2025
- journal article
- review article
- Published by MDPI AG in Applied Sciences
- Vol. 15 (13) , 7267
Abstract
This paper investigates the evolving landscape of Multi-User Conversational Interfaces, addressing the limitations of traditional systems that primarily focus on single-user interactions. As real-world applications grow more complex, there is a pressing need for conversational systems capable of facilitating dialogues among multiple participants. Our systematic survey reviews recent advancements in the field, highlighting innovative architectures, application domains, user and dialogue modelling, and evaluation metrics tailored for multi-user contexts. We conduct a comprehensive analysis of relevant literature, employing both quantitative and qualitative methodologies to identify common patterns and challenges in multi-user interactions. The findings underscore the importance of developing robust interfaces that can effectively manage overlapping dialogues, ensure collaborative group work, and enhance overall conversational quality. This work contributes to the understanding of Multi-User Conversational Interfaces and may help as a basis for future research aiming to develop more natural, user-friendly, and effective conversational interfaces.Keywords
Funding Information
- Ministerio de Ciencia, Innovación y Universidades (PID2023-150584OB-C21, PID2023-150584OB-C22, 101182965, AZ1594-23)
- FEDER, EU (PID2023-150584OB-C21, PID2023-150584OB-C22, 101182965, AZ1594-23)
- HORIZON EUROPE MSCA-Staff Exchanges Action (PID2023-150584OB-C21, PID2023-150584OB-C22, 101182965, AZ1594-23)
- Bayerische Forschungsstiftung (PID2023-150584OB-C21, PID2023-150584OB-C22, 101182965, AZ1594-23)
This publication has 61 references indexed in Scilit:
- Building confidence in the metaverse: Implementation and evaluation of a multi-user virtual reality application for overcoming fear of public speakingInternational Journal of Human-Computer Studies, 2025
- Empathic conversational agents for real-time monitoring and co-facilitation of patient-centered healthcareFuture Generation Computer Systems, 2022
- Turn-taking in Conversational Systems and Human-Robot Interaction: A ReviewComputer Speech & Language, 2021
- Human behaviour in multimodal interaction: main effects of civic action and interpersonal and problem-solving skillsJournal of Ambient Intelligence and Humanized Computing, 2020
- A Social Robot Learning to Facilitate an Assistive Group-Based Activity from Non-expert CaregiversInternational Journal of Social Robotics, 2020
- When Less Is More: Using Less Context Information to Generate Better Utterances in Group Conversations2018
- A User Study of a Humanoid Robot as a Social Mediator for Two-Person ConversationsInternational Journal of Social Robotics, 2018
- Platon: Dialog Management and Rapid Prototyping for Multilingual Multi-user Dialog Systems2016
- Multi-user interface for co-located real-time work with digital mock-up: a way to foster collaboration?International Journal on Interactive Design and Manufacturing (IJIDeM), 2016
- Learning to Trade in Strategic Board Games2016