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A common vision from science fiction is that robots will one day inhabit our physical spaces, sense the world as we do, assist our physical labours, and communicate with us through natural language. Here we study how to design artificial…

Empathy is a vital factor that contributes to mutual understanding, and joint problem-solving. In recent years, a growing number of studies have recognized the benefits of empathy and started to incorporate empathy in conversational…

Computation and Language · Computer Science 2023-10-13 Aravind Sesagiri Raamkumar , Yinping Yang

Many laypeople are motivated to improve the health behavior of their family or friends but do not know where to start, especially if the health behavior is potentially stigmatizing or controversial. We present an approach that uses virtual…

Young people's mental well-being is a global concern, with peer support playing a key role in daily emotional regulation. Conversational agents are increasingly viewed as promising tools for delivering accessible, personalised peer support,…

Human-Computer Interaction · Computer Science 2025-12-01 Ruoyu Wen , Xiaoli Wu , Kunal Gupta , Simon Hoermann , Mark Billinghurst , Alaeddin Nassani , Dwain Allan , Thammathip Piumsomboon

This paper explores enhancing empathy in Large Language Models (LLMs) by integrating them with physiological data. We propose a physiological computing approach that includes developing deep learning models that use physiological data for…

Signal Processing · Electrical Eng. & Systems 2024-04-25 Poorvesh Dongre , Majid Behravan , Kunal Gupta , Mark Billinghurst , Denis Gračanin

Large language models (LLMs) enable increasingly capable tutoring-style conversational agents, yet effective tutoring requires sensitivity to learners' affective and cognitive states beyond text alone. Facial expressions provide immediate…

Human-Computer Interaction · Computer Science 2026-04-20 Shuangquan Feng , Laura Fleig , Ruisen Tu , Philip Chi , Edmund Bu , Melinda Ozel , Junhua Ma , Teng Fei , Virginia R. de Sa

In this paper we explore the potential of utilizing Virtual Reality (VR) as a therapeutic tool for supporting individuals in the LGBTQ+ community, who often face elevated risks of mental health issues. Specifically, we investigated the…

Human-Computer Interaction · Computer Science 2024-09-04 Anish Kundu , Giulia Barbareschi , Midori Kawaguchi , Yuichiro Yano , Mizuki Ohashi , Kaori Kitaoka , Aya Seike , Kouta Minamizawa

With large language models (LLMs) becoming increasingly prevalent in daily life, so too has the tendency to attribute to them human-like minds and emotions, or anthropomorphize them. Here, we investigate dimensions people use to…

We present a virtual reality (VR) environment featuring conversational avatars powered by a locally-deployed LLM, integrated with automatic speech recognition (ASR), text-to-speech (TTS), and lip-syncing. Through a pilot study, we explored…

Human-Computer Interaction · Computer Science 2025-01-08 Mykola Maslych , Christian Pumarada , Amirpouya Ghasemaghaei , Joseph J. LaViola

The integration of collaborative robots (cobots) in industrial settings raises concerns about worker well-being, particularly due to reduced social interactions. Avatars - designed to facilitate worker interactions and engagement - are…

Human-Computer Interaction · Computer Science 2025-06-11 Stina Klein , Pooja Prajod , Katharina Weitz , Matteo Lavit Nicora , Dimitra Tsovaltzi , Elisabeth André

Socially aware robots should be able, among others, to support fluent human-robot collaboration in tasks that require interdependent actions in order to be solved. Towards enhancing mutual performance, collaborative robots should be…

Robotics · Computer Science 2022-11-24 Athanasios C. Tsitos , Maria Dagioglou

Apart from the coherence and fluency of responses, an empathetic chatbot emphasizes more on people's feelings. By considering altruistic behaviors between human interaction, empathetic chatbots enable people to get a better interactive and…

Computation and Language · Computer Science 2021-10-11 Jiun-Hao Jhan , Chao-Peng Liu , Shyh-Kang Jeng , Hung-Yi Lee

Recent advancements in large language models (LLMs) have brought significant changes to various domains, especially through LLM-driven autonomous agents. A representative scenario is in software development, where LLM agents demonstrate…

Computation and Language · Computer Science 2024-06-06 Chen Qian , Yufan Dang , Jiahao Li , Wei Liu , Zihao Xie , Yifei Wang , Weize Chen , Cheng Yang , Xin Cong , Xiaoyin Che , Zhiyuan Liu , Maosong Sun

Large Language Models (LLMs) are increasingly deployed in human-centric applications, yet they often fail to provide substantive emotional support. While Reinforcement Learning (RL) has been utilized to enhance empathy of LLMs, existing…

Computation and Language · Computer Science 2026-01-19 Chengbing Wang , Wuqiang Zheng , Yang Zhang , Fengbin Zhu , Junyi Cheng , Yi Xie , Wenjie Wang , Fuli Feng

Personalized support is essential to fulfill individuals' emotional needs and sustain their mental well-being. Large language models (LLMs), with great customization flexibility, hold promises to enable individuals to create their own…

Human-Computer Interaction · Computer Science 2025-05-01 Xi Zheng , Zhuoyang Li , Xinning Gui , Yuhan Luo

The integration of Large Language Models (LLMs) into the healthcare domain has the potential to significantly enhance patient care and support through the development of empathetic, patient-facing chatbots. This study investigates an…

Computation and Language · Computer Science 2024-05-28 Man Luo , Christopher J. Warren , Lu Cheng , Haidar M. Abdul-Muhsin , Imon Banerjee

The limited nonverbal cues and spatially distributed nature of remote communication make it challenging for unacquainted members to be expressive during social interactions over video conferencing. Though it enables seeing others' facial…

Human-Computer Interaction · Computer Science 2024-04-12 Mark Armstrong , Chi-Lan Yang , Kinga Skiers , Mengzhen Lim , Tamil Selvan Gunasekaran , Ziyue Wang , Takuji Narumi , Kouta Minamizawa , Yun Suen Pai

End-to-end Spoken Language Models (SLMs) hold great potential for paralinguistic perception, and numerous studies have aimed to enhance their capabilities, particularly for empathetic dialogue. However, current approaches largely depend on…

Computation and Language · Computer Science 2026-01-27 Yuhang Jia , Pei Liu , Haoqin Sun , Jiaming Zhou , Xuxin Cheng , Cao Liu , Ke Zeng , Xunliang Cai , Yong Qin

This study will investigate the user experience while interacting with highly photorealistic virtual job interviewer avatars in Virtual Reality (VR), Augmented Reality (AR), and on a 2D screen. Having a precise speech recognition mechanism,…

Humans can fluidly adapt their interest in complex environments in ways that machines cannot. Here, we lay the groundwork for a real-world system that passively monitors and merges neural correlates of visual interest across team members…

Neurons and Cognition · Quantitative Biology 2019-01-21 Amelia J. Solon , Stephen M. Gordon , Jonathan R. McDaniel , Vernon J. Lawhern