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Users typically engage with LLMs interactively, yet most existing benchmarks evaluate them in a static, single-turn format, posing reliability concerns in interactive scenarios. We identify a key obstacle towards reliability: LLMs are…

Computation and Language · Computer Science 2024-11-08 Shuyue Stella Li , Vidhisha Balachandran , Shangbin Feng , Jonathan S. Ilgen , Emma Pierson , Pang Wei Koh , Yulia Tsvetkov

Current LLM assistants are powerful at answering questions, but they have limited access to the behavioral context that reveals when and where a user is struggling. We present a gaze-grounded multimodal LLM assistant that uses egocentric…

Human-Computer Interaction · Computer Science 2026-04-10 Valdemar Danry , Javier Hernandez , Andrew Wilson , Pattie Maes , Judith Amores

LLM-driven conversational AI is beginning to disappear into the background, shifting from something used directly towards something increasingly integrated into existing workflows. In the process, markers of origin and training are smoothed…

Human-Computer Interaction · Computer Science 2026-05-15 William Seymour , Adam Jenkins , Mark Cote , Jose Such

Background: Clinical guidelines are central to safe evidence-based medicine in modern healthcare, providing diagnostic criteria, treatment options and monitoring advice for a wide range of illnesses. LLM-empowered chatbots have shown great…

Computation and Language · Computer Science 2025-05-07 Julia Ive , Felix Jozsa , Nick Jackson , Paulina Bondaronek , Ciaran Scott Hill , Richard Dobson

Human-LLM conversations are increasingly becoming more pervasive in peoples' professional and personal lives, yet many users still struggle to elicit helpful responses from LLM Chatbots. One of the reasons for this issue is users' lack of…

Computation and Language · Computer Science 2025-06-26 Rupak Sarkar , Bahareh Sarrafzadeh , Nirupama Chandrasekaran , Nagu Rangan , Philip Resnik , Longqi Yang , Sujay Kumar Jauhar

The new method is proposed to monitor the level of current physical load and accumulated fatigue by several objective and subjective characteristics. It was applied to the dataset targeted to estimate the physical load and fatigue by…

Computers and Society · Computer Science 2018-01-19 Yuri Gordienko , Sergii Stirenko , Yuriy Kochura , Oleg Alienin , Michail Novotarskiy , Nikita Gordienko

People increasingly turn to conversational agents such as ChatGPT to seek guidance for their personal problems. As these systems grow in capability, many now display elements of "thinking": short reflective statements that reveal a model's…

Human-Computer Interaction · Computer Science 2026-01-26 Samuel Rhys Cox , Jade Martin-Lise , Simo Hosio , Niels van Berkel

Personalization in social robotics is critical for fostering effective human-robot interactions, yet systems often face the cold start problem, where initial user preferences or characteristics are unavailable. This paper proposes a novel…

Human-Computer Interaction · Computer Science 2025-04-03 Hamed Rahimi , Jeanne Cattoni , Meriem Beghili , Mouad Abrini , Mahdi Khoramshahi , Maribel Pino , Mohamed Chetouani

Large language models (LLMs) have achieved a degree of success in generating coherent and contextually relevant text, yet they remain prone to a significant challenge known as hallucination: producing information that is not substantiated…

Computation and Language · Computer Science 2024-10-28 Ray Li , Tanishka Bagade , Kevin Martinez , Flora Yasmin , Grant Ayala , Michael Lam , Kevin Zhu

The rapid advancement of Artificial Intelligence has resulted in the advent of Large Language Models (LLMs) with the capacity to produce text that closely resembles human communication. These models have been seamlessly integrated into…

Machine Learning · Computer Science 2025-02-04 Zenon Lamprou , Yashar Moshfeghi

People increasingly hold sustained, open-ended conversations with large language models (LLMs). Public reports and early studies suggest that, in such settings, models can reinforce delusional or conspiratorial ideation or even amplify…

Human-Computer Interaction · Computer Science 2026-04-09 Peter Kirgis , Ben Hawriluk , Sherrie Feng , Aslan Bilimer , Sam Paech , Zeynep Tufekci

Chatbot behavior is often opaque to users, as responses can shift unpredictably across a conversation, drifting toward sycophancy, toxicity, or other unsafe responses. This can leave users vulnerable, either being misled by overly agreeable…

Human-Computer Interaction · Computer Science 2026-05-18 Sheer Karny , Anthony Baez , Pat Pataranutaporn

Chatbots via large language models (LLMs) generate fluent responses but often struggle with when to speak, especially for brief, timely listener reactions during ongoing dialogue. We present a multimodal strategy for LLMs, which leverages…

Computer Vision and Pattern Recognition · Computer Science 2026-05-21 Zikai Liao , Yi Ouyang , Yi-Lun Lee , Chen-Ping Yu , Yi-Hsuan Tsai , Zhaozheng Yin

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

Digital portals in retirement communities often create physical and cognitive barriers for older adults, leading to digital avoidance. Generative AI offers a solution by enabling natural language interaction, yet its adoption is hindered by…

Human-Computer Interaction · Computer Science 2026-03-13 Feng Chen , Luna Xingyu Li , Ray-Yuan Chung , Wenyu Zeng , Yein Jeon , Yizhou Hu , Oleg Zaslavsky

Recent advancements in large language models (LLMs) promise to expand mental health interventions by emulating therapeutic techniques, potentially easing barriers to care. Yet there is a lack of real-world empirical evidence evaluating the…

Human-Computer Interaction · Computer Science 2025-01-28 Yinzhou Wang , Yimeng Wang , Ye Xiao , Liabette Escamilla , Bianca Augustine , Kelly Crace , Gang Zhou , Yixuan Zhang

Therapeutic art activities, such as expressive drawing and painting, require the synergy between creative visual production and interactive dialogue. Recent advancements in Multimodal Large Language Models (MLLMs) have expanded the capacity…

Human-Computer Interaction · Computer Science 2026-05-12 Le Lin , Zihao Zhu , Rainbow Tin Hung Ho , Jing Liao , Yuhan Luo

Chat LLMs such as GPT-3.5-turbo and GPT-4 have shown promise in assisting humans in coding, particularly by enabling them to conversationally provide feedback. However, current approaches assume users have expert debugging skills, limiting…

Human-Computer Interaction · Computer Science 2024-10-10 Hao Yan , Thomas D. Latoza , Ziyu Yao

Real-world adoption of closed-loop insulin delivery systems (CLIDS) in type 1 diabetes remains low, driven not by technical failure, but by diverse behavioral, psychosocial, and social barriers. We introduce ChatCLIDS, the first benchmark…

Artificial Intelligence · Computer Science 2026-04-14 Zonghai Yao , Talha Chafekar , Junda Wang , Shuo Han , Feiyun Ouyang , Junhui Qian , Lingxi Li , Hong Yu

Information workers' productivity is significantly influenced by their cognitive states and physiological responses. AI assistants such as ChatGPT, Copilot, and others have become integral components of knowledge-intensive workplaces. These…

Human-Computer Interaction · Computer Science 2026-05-12 Amog Rao , Utkarsh Agarwal , Amol Harsh , Siddharth Siddharth