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The tasks of out-of-domain (OOD) intent discovery and generalized intent discovery (GID) aim to extend a closed intent classifier to open-world intent sets, which is crucial to task-oriented dialogue (TOD) systems. Previous methods address…

Computation and Language · Computer Science 2023-10-17 Xiaoshuai Song , Keqing He , Pei Wang , Guanting Dong , Yutao Mou , Jingang Wang , Yunsen Xian , Xunliang Cai , Weiran Xu

Task-oriented dialogue (TOD) systems enable users to achieve their goals through natural language interactions. Traditionally, these systems have relied on turn-level manually annotated metadata, such as dialogue states and policy…

Computation and Language · Computer Science 2024-11-05 Adib Mosharrof , A. B. Siddique

Large language models (LLMs) such as ChatGPT can produce coherent, cohesive, relevant, and fluent answers for various natural language processing (NLP) tasks. Taking document-level machine translation (MT) as a testbed, this paper provides…

Computation and Language · Computer Science 2023-10-25 Longyue Wang , Chenyang Lyu , Tianbo Ji , Zhirui Zhang , Dian Yu , Shuming Shi , Zhaopeng Tu

Conventional Voice Assistants (VAs) rely on traditional language models to discern user intent and respond to their queries, leading to interactions that often lack a broader contextual understanding, an area in which Large Language Models…

Human-Computer Interaction · Computer Science 2024-12-02 Amama Mahmood , Junxiang Wang , Bingsheng Yao , Dakuo Wang , Chien-Ming Huang

Large Language Models (LLMs) are transforming artificial intelligence, evolving into task-oriented systems capable of autonomous planning and execution. One of the primary applications of LLMs is conversational AI systems, which must…

Computation and Language · Computer Science 2025-01-22 Elad Levi , Ilan Kadar

Task-oriented dialogue systems based on Large Language Models (LLMs) have gained increasing attention across various industries and achieved significant results. Current approaches condense complex procedural workflows into a single agent…

Multiagent Systems · Computer Science 2025-05-21 Zihao Feng , Xiaoxue Wang , Bowen Wu , Weihong Zhong , Zhen Xu , Hailong Cao , Tiejun Zhao , Ying Li , Baoxun Wang

The proliferation of Large Language Models like ChatGPT has significantly advanced language understanding and generation, impacting a broad spectrum of applications. However, these models predominantly excel in text-based tasks, overlooking…

Computation and Language · Computer Science 2023-11-23 Xiao Liu , Jianfeng Lin , Jiawei Zhang

This paper explores the potential of constructing an AI spoken dialogue system that "thinks how to respond" and "thinks how to speak" simultaneously, which more closely aligns with the human speech production process compared to the current…

Computation and Language · Computer Science 2023-09-21 Xinyu Zhou , Delong Chen , Yudong Chen

Large Language Models (LLMs), such as ChatGPT, exhibit advanced capabilities in generating text, images, and videos. However, their effective use remains constrained by challenges in prompt formulation, personalization, and opaque…

Human-Computer Interaction · Computer Science 2025-03-04 Si Thu , A. Baki Kocaballi

Large language models (LLMs) have emerged as powerful and general solutions to many natural language tasks. However, many of the most important applications of language generation are interactive, where an agent has to talk to a person to…

Machine Learning · Computer Science 2023-11-10 Joey Hong , Sergey Levine , Anca Dragan

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

There is an increasing interest in developing LLMs for medical diagnosis to improve diagnosis efficiency. Despite their alluring technological potential, there is no unified and comprehensive evaluation criterion, leading to the inability…

Computation and Language · Computer Science 2023-08-16 Xiaoming Shi , Jie Xu , Jinru Ding , Jiali Pang , Sichen Liu , Shuqing Luo , Xingwei Peng , Lu Lu , Haihong Yang , Mingtao Hu , Tong Ruan , Shaoting Zhang

We present a framework for training large language models (LLMs) as diagnostic agents with reinforcement learning, enabling them to manage multi-turn interactive diagnostic processes, adaptively select examinations, and commit to final…

Computation and Language · Computer Science 2026-02-11 Pengcheng Qiu , Chaoyi Wu , Junwei Liu , Qiaoyu Zheng , Yusheng Liao , Haowen Wang , Yun Yue , Qianrui Fan , Shuai Zhen , Jian Wang , Jinjie Gu , Yanfeng Wang , Ya Zhang , Weidi Xie

In light of recent advances in large language models (LLMs), the expectations for the next generation of virtual assistants include enhanced naturalness and adaptability across diverse usage scenarios. However, the creation of high-quality…

Computation and Language · Computer Science 2024-06-10 Yinhong Liu , Yimai Fang , David Vandyke , Nigel Collier

Achieving consensus in group decision-making often involves overcoming significant challenges, particularly in reconciling diverse perspectives and mitigating biases that hinder agreement. Traditional methods relying on human facilitators…

Human-Computer Interaction · Computer Science 2025-03-21 Loukas Triantafyllopoulos , Dimitris Kalles

In task-oriented dialogue (ToD), a user holds a conversation with an artificial agent to complete a concrete task. Although this technology represents one of the central objectives of AI and has been the focus of ever more intense research…

Computation and Language · Computer Science 2022-05-27 Evgeniia Razumovskaia , Goran Glavaš , Olga Majewska , Edoardo M. Ponti , Anna Korhonen , Ivan Vulić

The primary aim of this research was to address the limitations observed in the medical knowledge of prevalent large language models (LLMs) such as ChatGPT, by creating a specialized language model with enhanced accuracy in medical advice.…

Computation and Language · Computer Science 2023-06-27 Yunxiang Li , Zihan Li , Kai Zhang , Ruilong Dan , Steve Jiang , You Zhang

In recent years, Dialogue-style Large Language Models (LLMs) such as ChatGPT and GPT4 have demonstrated immense potential in constructing open-domain dialogue agents. However, aligning these agents with specific characters or individuals…

Computation and Language · Computer Science 2023-10-10 Nuo Chen , Yan Wang , Haiyun Jiang , Deng Cai , Yuhan Li , Ziyang Chen , Longyue Wang , Jia Li

Large language models (LLMs), such as ChatGPT, have received substantial attention due to their capabilities for understanding and generating human language. While there has been a burgeoning trend in research focusing on the employment of…

Artificial intelligence has dramatically reshaped our interaction with digital technologies, ushering in an era where advancements in AI algorithms and Large Language Models (LLMs) have natural language processing (NLP) systems like…

Computation and Language · Computer Science 2024-06-12 Masoumeh Farhadi Nia , Mohsen Ahmadi , Elyas Irankhah