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In a doctor-patient dialogue, the primary objective of physicians is to diagnose patients and propose a treatment plan. Medical doctors guide these conversations through targeted questioning to efficiently gather the information required to…

Computation and Language · Computer Science 2025-08-27 Tom Röhr , Soumyadeep Roy , Fares Al Mohamad , Jens-Michalis Papaioannou , Wolfgang Nejdl , Felix Gers , Alexander Löser

Conversational systems can be particularly effective in supporting complex information seeking scenarios with evolving information needs. Finding the right products on an e-commerce platform is one such scenario, where a conversational…

Information Retrieval · Computer Science 2023-04-26 Nolwenn Bernard , Krisztian Balog

As sharing images in an instant message is a crucial factor, there has been active research on learning an image-text multi-modal dialogue models. However, training a well-generalized multi-modal dialogue model remains challenging due to…

Computer Vision and Pattern Recognition · Computer Science 2024-04-01 Young-Jun Lee , Byungsoo Ko , Han-Gyu Kim , Jonghwan Hyeon , Ho-Jin Choi

Diagnosis of a clinical condition is a challenging task, which often requires significant medical investigation. Previous work related to diagnostic inferencing problems mostly consider multivariate observational data (e.g. physiological…

Computation and Language · Computer Science 2017-01-05 Aaditya Prakash , Siyuan Zhao , Sadid A. Hasan , Vivek Datla , Kathy Lee , Ashequl Qadir , Joey Liu , Oladimeji Farri

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

Large language models (LLMs) struggle in real-world clinical consultations. Single-turn consultation systems require patients to describe all symptoms at once, which often leads to unclear complaints and vague diagnoses. Traditional…

Computation and Language · Computer Science 2026-05-01 Yichun Feng , Jiawei Wang , Lu Zhou , Yikai Zheng , Zhen Lei , Yixue Li

Large language models (LLMs) have recently showcased remarkable capabilities, spanning a wide range of tasks and applications, including those in the medical domain. Models like GPT-4 excel in medical question answering but may face…

Computation and Language · Computer Science 2025-07-02 Bowen Wang , Jiuyang Chang , Yiming Qian , Guoxin Chen , Junhao Chen , Zhouqiang Jiang , Jiahao Zhang , Yuta Nakashima , Hajime Nagahara

Electronic Health Records (EHRs) and routine documentation practices play a vital role in patients' daily care, providing a holistic record of health, diagnoses, and treatment. However, complex and verbose EHR narratives overload healthcare…

Computation and Language · Computer Science 2025-02-26 Yanjun Gao , Ruizhe Li , Emma Croxford , John Caskey , Brian W Patterson , Matthew Churpek , Timothy Miller , Dmitriy Dligach , Majid Afshar

Dialogue meaning representation formulates natural language utterance semantics in their conversational context in an explicit and machine-readable form. Previous work typically follows the intent-slot framework, which is easy for…

Computation and Language · Computer Science 2022-11-16 Xiangkun Hu , Junqi Dai , Hang Yan , Yi Zhang , Qipeng Guo , Xipeng Qiu , Zheng Zhang

Recent advances in conversational AI have demonstrated impressive capabilities in single-turn responses, yet multi-turn dialogues remain challenging for even the most sophisticated language models. Current dialogue datasets are limited in…

Computation and Language · Computer Science 2025-05-27 Alkis Koudounas , Moreno La Quatra , Elena Baralis

We propose DISC-MedLLM, a comprehensive solution that leverages Large Language Models (LLMs) to provide accurate and truthful medical response in end-to-end conversational healthcare services. To construct high-quality Supervised…

Computation and Language · Computer Science 2023-08-29 Zhijie Bao , Wei Chen , Shengze Xiao , Kuang Ren , Jiaao Wu , Cheng Zhong , Jiajie Peng , Xuanjing Huang , Zhongyu Wei

Clinical question answering systems have the potential to provide clinicians with relevant and timely answers to their questions. Nonetheless, despite the advances that have been made, adoption of these systems in clinical settings has been…

Sharing ideas through communication with peers is the primary mode of human interaction. Consequently, extensive research has been conducted in the area of conversational AI, leading to an increase in the availability and diversity of…

Computation and Language · Computer Science 2024-05-24 Shivani Kumar , Sumit Bhatia , Milan Aggarwal , Tanmoy Chakraborty

Recent advancements in Large Language Models (LLMs) have significantly enhanced conversational agents, making them applicable to various fields (e.g., education, entertainment). Despite their progress, the evaluation of the agents often…

Computation and Language · Computer Science 2025-09-29 Jiho Kim , Woosog Chay , Hyeonji Hwang , Daeun Kyung , Hyunseung Chung , Eunbyeol Cho , Yeonsu Kwon , Yohan Jo , Edward Choi

Proposal of large-scale datasets has facilitated research on deep neural models for news summarization. Deep learning can also be potentially useful for spoken dialogue summarization, which can benefit a range of real-life scenarios…

Computation and Language · Computer Science 2021-06-17 Yulong Chen , Yang Liu , Liang Chen , Yue Zhang

The medical dialogue system is a promising application that can provide great convenience for patients. The dialogue state tracking (DST) module in the medical dialogue system which interprets utterances into the machine-readable structure…

Computation and Language · Computer Science 2022-03-21 Jun Liu , Tong Ruan , Haofen Wang , Huanhuan Zhang

A pressing challenge in current dialogue systems is to successfully converse with users on topics with information distributed across different modalities. Previous work in multiturn dialogue systems has primarily focused on either text or…

Computation and Language · Computer Science 2022-04-29 Kai Nakamura , Sharon Levy , Yi-Lin Tuan , Wenhu Chen , William Yang Wang

Large Language Models (LLMs) are increasingly employed in multi-turn conversational tasks, yet their pre-training data predominantly consists of continuous prose, creating a potential mismatch between required capabilities and training…

Computation and Language · Computer Science 2025-07-09 Jing Yang Lee , Hamed Bonab , Nasser Zalmout , Ming Zeng , Sanket Lokegaonkar , Colin Lockard , Binxuan Huang , Ritesh Sarkhel , Haodong Wang

Current conversational recommendation systems focus predominantly on text. However, real-world recommendation settings are generally multimodal, causing a significant gap between existing research and practical applications. To address this…

Multimedia · Computer Science 2025-04-16 Zihan Wang , Xiaocui Yang , Yongkang Liu , Shi Feng , Daling Wang , Yifei Zhang

Objective: Disease knowledge graphs are a way to connect, organize, and access disparate information about diseases with numerous benefits for artificial intelligence (AI). To create knowledge graphs, it is necessary to extract knowledge…

Machine Learning · Computer Science 2022-09-01 Yucong Lin , Keming Lu , Sheng Yu , Tianxi Cai , Marinka Zitnik