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Open-domain dialog systems (also known as chatbots) have increasingly drawn attention in natural language processing. Some of the recent work aims at incorporating affect information into sequence-to-sequence neural dialog modeling, making…

Computation and Language · Computer Science 2020-06-25 Yubo Xie , Ekaterina Svikhnushina , Pearl Pu

Building multi-turn information-seeking conversation systems is an important and challenging research topic. Although several advanced neural text matching models have been proposed for this task, they are generally not efficient for…

Computation and Language · Computer Science 2018-06-15 Minghui Qiu , Liu Yang , Feng Ji , Weipeng Zhao , Wei Zhou , Jun Huang , Haiqing Chen , W. Bruce Croft , Wei Lin

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…

With a major focus on its history, difficulties, and promise, this research paper provides a thorough analysis of the chatbot technology environment as it exists today. It provides a very flexible chatbot system that makes use of…

Artificial Intelligence · Computer Science 2023-10-16 Shivom Aggarwal , Shourya Mehra , Pritha Mitra

Multi-turn interaction in the dialogue system research refers to a system's ability to maintain context across multiple dialogue turns, enabling it to generate coherent and contextually relevant responses. Recent advancements in large…

Computation and Language · Computer Science 2025-01-20 Chen Zhang , Xinyi Dai , Yaxiong Wu , Qu Yang , Yasheng Wang , Ruiming Tang , Yong Liu

Although chatbots have been very popular in recent years, they still have some serious weaknesses which limit the scope of their applications. One major weakness is that they cannot learn new knowledge during the conversation process, i.e.,…

Computation and Language · Computer Science 2018-02-27 Sahisnu Mazumder , Nianzu Ma , Bing Liu

Large language models (LLMs) are increasingly deployed as conversational assistants in open-domain, multi-turn settings, where users often provide incomplete or ambiguous information. However, existing LLM-focused clarification benchmarks…

Computation and Language · Computer Science 2025-12-25 Sichun Luo , Yi Huang , Mukai Li , Shichang Meng , Fengyuan Liu , Zefa Hu , Junlan Feng , Qi Liu

The development of chatbots requires collecting a large number of human-chatbot dialogues to reflect the breadth of users' sociodemographic backgrounds and conversational goals. However, the resource requirements to conduct the respective…

Computation and Language · Computer Science 2024-10-15 Hovhannes Tamoyan , Hendrik Schuff , Iryna Gurevych

Large language models excel at following explicit instructions, but they often struggle with ambiguous or incomplete user requests, defaulting to verbose, generic responses instead of seeking clarification. We introduce InfoQuest, a…

Computation and Language · Computer Science 2025-04-29 Bryan L. M. de Oliveira , Luana G. B. Martins , Bruno Brandão , Luckeciano C. Melo

Existing multi-turn context-response matching methods mainly concentrate on obtaining multi-level and multi-dimension representations and better interactions between context utterances and response. However, in real-place conversation…

Computation and Language · Computer Science 2021-03-18 Juntao Li , Chang Liu , Chongyang Tao , Zhangming Chan , Dongyan Zhao , Min Zhang , Rui Yan

Large language models (LLMs) have performed well in providing general and extensive health suggestions in single-turn conversations, exemplified by systems such as ChatGPT, ChatGLM, ChatDoctor, DoctorGLM, and etc. However, the limited…

Computation and Language · Computer Science 2023-12-05 Yirong Chen , Zhenyu Wang , Xiaofen Xing , huimin zheng , Zhipei Xu , Kai Fang , Junhong Wang , Sihang Li , Jieling Wu , Qi Liu , Xiangmin Xu

To build a satisfying chatbot that has the ability of managing a goal-oriented multi-turn dialogue, accurate modeling of human conversation is crucial. In this paper we concentrate on the task of response selection for multi-turn…

Computation and Language · Computer Science 2018-02-19 Guozhen An , Mehrnoosh Shafiee , Davood Shamsi

The advent of Large Language Models (LLMs) has drastically enhanced dialogue systems. However, comprehensively evaluating the dialogue abilities of LLMs remains a challenge. Previous benchmarks have primarily focused on single-turn…

Computation and Language · Computer Science 2024-11-06 Ge Bai , Jie Liu , Xingyuan Bu , Yancheng He , Jiaheng Liu , Zhanhui Zhou , Zhuoran Lin , Wenbo Su , Tiezheng Ge , Bo Zheng , Wanli Ouyang

We introduce a pipeline that leverages Large Language Models (LLMs) to transform single-turn psychotherapy counseling sessions into multi-turn interactions. While AI-supported online counseling services for individuals with mental disorders…

Computation and Language · Computer Science 2024-06-14 Jun-Woo Kim , Ji-Eun Han , Jun-Seok Koh , Hyeon-Tae Seo , Du-Seong Chang

Large Language Models (LLMs) have become a popular interface for human-AI interaction, supporting information seeking and task assistance through natural, multi-turn dialogue. To respond to users within multi-turn dialogues, the…

Computation and Language · Computer Science 2026-04-16 Fengran Mo , Yifan Gao , Sha Li , Hansi Zeng , Xin Liu , Zhaoxuan Tan , Xian Li , Jianshu Chen , Dakuo Wang , Meng Jiang

How can we better understand the mechanisms behind multi-turn information seeking dialogues? How can we use these insights to design a dialogue system that does not require explicit query formulation upfront as in question answering? To…

Information Retrieval · Computer Science 2020-12-08 Svitlana Vakulenko , Vadim Savenkov , Maarten de Rijke

Managing natural dialogue timing is a significant challenge for voice-based chatbots. Most current systems usually rely on simple silence detection, which often fails because human speech patterns involve irregular pauses. This causes bots…

Computation and Language · Computer Science 2026-04-16 Ahmet Tuğrul Bayrak , Mustafa Sertaç Türkel , Fatma Nur Korkmaz

Large language models (LLMs) have been widely applied in various fields due to their excellent capability for memorizing knowledge and chain of thought (CoT). When these language models are applied in the field of psychological counseling,…

Computation and Language · Computer Science 2023-11-02 Yirong Chen , Xiaofen Xing , Jingkai Lin , Huimin Zheng , Zhenyu Wang , Qi Liu , Xiangmin Xu

Many users communicate with chatbots and AI assistants in order to help them with various tasks. A key component of the assistant is the ability to understand and answer a user's natural language questions for question-answering (QA).…

Computation and Language · Computer Science 2020-06-08 Anthony Colas , Trung Bui , Franck Dernoncourt , Moumita Sinha , Doo Soon Kim

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
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