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We present Social Agent, a novel framework for synthesizing realistic and contextually appropriate co-speech nonverbal behaviors in dyadic conversations. In this framework, we develop an agentic system driven by a Large Language Model (LLM)…

Graphics · Computer Science 2025-10-07 Zeyi Zhang , Yanju Zhou , Heyuan Yao , Tenglong Ao , Xiaohang Zhan , Libin Liu

Psychological consultation is essential for improving mental health and well-being, yet challenges such as the shortage of qualified professionals and scalability issues limit its accessibility. To address these challenges, we explore the…

Computation and Language · Computer Science 2024-08-30 Rafael Souza , Jia-Hao Lim , Alexander Davis

Large language model (LLM)-based agents are increasingly employed to interact with external environments (e.g., games, APIs, world models) to solve user-provided tasks. However, current frameworks often lack the ability to collaborate…

Computation and Language · Computer Science 2025-04-22 Vardhan Dongre , Xiaocheng Yang , Emre Can Acikgoz , Suvodip Dey , Gokhan Tur , Dilek Hakkani-Tür

Real-time human-artificial intelligence (AI) collaboration is crucial yet challenging, especially when AI agents must adapt to diverse and unseen human behaviors in dynamic scenarios. Existing large language model (LLM) agents often fail to…

Machine Learning · Computer Science 2025-07-21 Xiyun Li , Yining Ding , Yuhua Jiang , Yunlong Zhao , Runpeng Xie , Shuang Xu , Yuanhua Ni , Yiqin Yang , Bo Xu

Large Language Model (LLM) agents are increasingly utilized in AI-aided education to support tutoring and learning. Effective communication strategies among LLM agents improve collaborative problem-solving efficiency and facilitate…

Large language models are increasingly being assembled into medical multi-agent systems that emulate multidisciplinary consultation through specialist roles, peer review and consensus formation. In clinical decision support, however,…

Computation and Language · Computer Science 2026-05-28 Yinghao Zhu , Lei Gu , Zixiang Wang , Haoran Sang , Dehao Sui , Wen Tang , Lan Mi , Yasha Wang , Junyi Gao , Liang Yao , Tianfan Fu , Ewen Harrison , Lequan Yu , Liantao Ma

Empathetic dialogue is an indispensable part of building harmonious social relationships and contributes to the development of a helpful AI. Previous approaches are mainly based on fine small-scale language models. With the advent of…

Computation and Language · Computer Science 2024-07-29 Yushan Qian , Wei-Nan Zhang , Ting Liu

In an emergency situation, the actors need an assistance allowing them to react swiftly and efficiently. In this prospect, we present in this paper a decision support system that aims to prepare actors in a crisis situation thanks to a…

Artificial Intelligence · Computer Science 2008-12-18 Fahem Kebair , Frédéric Serin

Designing emotionally intelligent conversational systems to provide comfort and advice to people experiencing distress is a compelling area of research. Recently, with advancements in large language models (LLMs), end-to-end dialogue agents…

Computation and Language · Computer Science 2025-11-13 Chenwei Wan , Matthieu Labeau , Chloé Clavel

Large language models (LLMs) have demonstrated strong potential in clinical question answering, with recent multi-agent frameworks further improving diagnostic accuracy via collaborative reasoning. However, we identify a recurring issue of…

Computation and Language · Computer Science 2025-05-28 Yihan Wang , Qiao Yan , Zhenghao Xing , Lihao Liu , Junjun He , Chi-Wing Fu , Xiaowei Hu , Pheng-Ann Heng

Large Language Models (LLMs) are widely used by students, yet their tendency to provide fast and complete answers may discourage reflection and foster overconfidence. We examined how alternative LLM interaction designs support deeper…

Human-Computer Interaction · Computer Science 2026-04-13 Elena Eleftheriou , George Pallis , Marios Constantinides

Recent advances in large language models have sparked growing interest in AI agents capable of solving complex, real-world tasks. However, most existing agent systems rely on manually crafted configurations that remain static after…

Artificial Intelligence · Computer Science 2025-09-03 Jinyuan Fang , Yanwen Peng , Xi Zhang , Yingxu Wang , Xinhao Yi , Guibin Zhang , Yi Xu , Bin Wu , Siwei Liu , Zihao Li , Zhaochun Ren , Nikos Aletras , Xi Wang , Han Zhou , Zaiqiao Meng

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

More and more people are experiencing pressure from work, life, and education. These pressures often lead to an anxious state of mind, or even the early symptoms of suicidal ideation. With the advancement of artificial intelligence (AI)…

Human-Computer Interaction · Computer Science 2025-03-21 Longdi Xian , Junhao Xu

The field of eXplainable Artificial Intelligence (XAI) is increasingly recognizing the need to personalize and/or interactively adapt the explanation to better reflect users' explanation needs. While dialogue-based approaches to XAI have…

Machine Learning · Computer Science 2024-08-15 Dimitry Mindlin , Amelie Sophie Robrecht , Michael Morasch , Philipp Cimiano

Recent advancements have highlighted that Large Language Models (LLMs) are prone to hallucinations when solving complex reasoning problems, leading to erroneous results. To tackle this issue, researchers incorporate Knowledge Graphs (KGs)…

Artificial Intelligence · Computer Science 2025-02-19 Ben Liu , Jihai Zhang , Fangquan Lin , Cheng Yang , Min Peng , Wotao Yin

Multi-agents has exhibited significant intelligence in real-word simulations with Large language models (LLMs) due to the capabilities of social cognition and knowledge retrieval. However, existing research on agents equipped with effective…

Artificial Intelligence · Computer Science 2025-04-23 Yajie Yu , Yue Feng

Empathy is increasingly recognized as a key factor in human-AI communication, yet conventional approaches to "digital empathy" often focus on simulating internal, human-like emotional states while overlooking the inherently subjective,…

Human-Computer Interaction · Computer Science 2025-09-23 Jina Suh , Lindy Le , Erfan Shayegani , Gonzalo Ramos , Judith Amores , Desmond C. Ong , Mary Czerwinski , Javier Hernandez

Multi-agent debate has been shown to improve reasoning in large language models (LLMs). However, it is compute-intensive, requiring generation of long transcripts before answering questions. To address this inefficiency, we develop a…

Artificial Intelligence · Computer Science 2026-04-29 John Seon Keun Yi , Aaron Mueller , Dokyun Lee

Mild-stage dementia patients primarily experience two critical symptoms: severe memory loss and emotional instability. To address these challenges, we propose DEMENTIA-PLAN, an innovative retrieval-augmented generation framework that…

Artificial Intelligence · Computer Science 2025-03-28 Yutong Song , Chenhan Lyu , Pengfei Zhang , Sabine Brunswicker , Nikil Dutt , Amir Rahmani