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Modern social media platforms, such as TikTok, Facebook, and YouTube, rely on recommendation systems to personalize content for users based on user interactions with endless streams of content, such as "For You" pages. However, these…

Machine Learning · Computer Science 2025-02-14 Hieu Le , Salma Elmalaki , Zubair Shafiq , Athina Markopoulou

Detecting personal health mentions on social media is essential to complement existing health surveillance systems. However, annotating data for detecting health mentions at a large scale is a challenging task. This research employs a…

Computation and Language · Computer Science 2022-12-13 Olanrewaju Tahir Aduragba , Jialin Yu , Alexandra I. Cristea

AI companion chatbots are increasingly used for emotional support, with prior work in the domain predominantly documenting their mixed psychosocial impacts, including both increased emotional expression and heightened loneliness. However,…

Human-Computer Interaction · Computer Science 2026-03-25 Olivia Yan Huang , Monika Stodolska , Sharifa Sultana

While there is evidence that user-adaptive support can greatly enhance the effectiveness of educational systems, designing such support for exploratory learning environments (e.g., simulations) is still challenging due to the open-ended…

Artificial Intelligence · Computer Science 2021-06-15 Sébastien Lallé , Cristina Conati

The study reported in this paper, examines the effects of a rigorously designed introduction of Twitter in the educational process. In specific, it examines the relation between the students use of Twitter in the context of well-organized…

Computers and Society · Computer Science 2018-03-06 Smaragdi Loutou , Nikolaos Tselios , Panagiota Altanopoulou

Detecting mind wandering is crucial in online education, and it occurs 30% of the time, as it directly impacts learners' retention, comprehension, and overall success in self-directed learning environments. Integrating automated detection…

Delivering treatment recommendations via pervasive electronic devices such as mobile phones has the potential to be a viable and scalable treatment medium for long-term health behavior management. But active experimentation of treatment…

Information Retrieval · Computer Science 2020-08-24 Mawulolo K. Ameko , Miranda L. Beltzer , Lihua Cai , Mehdi Boukhechba , Bethany A. Teachman , Laura E. Barnes

While new technologies are expected to revolutionise and become game-changers in improving the efficiencies and practises of our daily lives, it is also critical to investigate and understand the barriers and opportunities faced by their…

Computers and Society · Computer Science 2024-04-22 Lowri Williams , Eirini Anthi , Pete Burnap

Nowadays, Malaysian are so concerned about their body health. In respond to this, this study proposed a conceptual prototype called vTracker to assist its users to have a healthier body. vTracker is a web-based mobile application which…

Computers and Society · Computer Science 2018-06-19 Oh Tai Lan , Ahmad Suhaimi Baharudin , Kamal Karkonasasi

Automatic group emotion recognition plays an important role in understanding complex human-human interaction. This paper introduces, Emolysis, a Python-based, standalone open-source group emotion analysis toolkit for use in different social…

Human-Computer Interaction · Computer Science 2024-08-07 Shreya Ghosh , Zhixi Cai , Parul Gupta , Garima Sharma , Abhinav Dhall , Munawar Hayat , Tom Gedeon

This study examines users' behavioural intention to use OpenClaw through the Cognition--Affect--Conation (CAC) framework. The research investigates how cognitive perceptions of the system influence affective responses and subsequently shape…

Artificial Intelligence · Computer Science 2026-03-16 Yiran Du

Text-to-image diffusion models can generate realistic images based on textual inputs, enabling users to convey their opinions visually through language. Meanwhile, within language, emotion plays a crucial role in expressing personal…

Computer Vision and Pattern Recognition · Computer Science 2025-10-31 Tianyu Wei , Shanmin Pang , Qi Guo , Yizhuo Ma , Xiaofeng Cao , Qing Guo

Wearables activity trackers are becoming widely adopted to understand individual behavior. Understanding behavior may help in self-regulation such as self-monitoring, goal-setting, self-corrective, etc.; Nevertheless, challenges exist in…

Human-Computer Interaction · Computer Science 2022-09-02 Ruochun Wang , Amani Abusafia , Abdallah Lakhdari , Athman Bouguettaya

The ability to regulate and cope with strong emotions is essential for maintaining our mental health and well-being. However, learning how to emotionally regulate can be a bit of a mystery since it is largely an invisible process and it can…

Human-Computer Interaction · Computer Science 2022-12-02 Alexandra Kitson

Movie story analysis requires understanding characters' emotions and mental states. Towards this goal, we formulate emotion understanding as predicting a diverse and multi-label set of emotions at the level of a movie scene and for each…

Computer Vision and Pattern Recognition · Computer Science 2023-04-13 Dhruv Srivastava , Aditya Kumar Singh , Makarand Tapaswi

Physical activity is known to help improve and maintain one's health. In particular, recreational running has become increasingly popular in recent years. Yet, lack of motivation often interferes with people's routines and thus may prohibit…

Human-Computer Interaction · Computer Science 2022-06-22 Dorothea Gute , Stephan Schlögl , Aleksander Groth

Wearable cameras offer a hands-free way to record egocentric images of daily experiences, where social events are of special interest. The first step towards detection of social events is to track the appearance of multiple persons involved…

Computer Vision and Pattern Recognition · Computer Science 2017-01-24 Maedeh Aghaei , Mariella Dimiccoli , Petia Radeva

In-person instruction for professional development or other types of workplace training provides a social environment and immediate feedback mechanisms that typically ensure all participants are successful. Online, self-paced instruction…

Computers and Society · Computer Science 2020-09-01 Beth Porter , Burcin Bozkaya

The proliferation of eye tracking in high-stakes domains - such as healthcare, marketing and surveillance - underscores the need for researchers to be ethically aware when employing this technology. Although privacy and ethical guidelines…

Human-Computer Interaction · Computer Science 2025-11-25 Susanne Hindennach , Mayar Elfares , Céline Gressel , Andreas Bulling

We examine how neurodivergent individuals experience creating, interacting with, and reflecting on personal data about masking. Although self-tracking is often framed as enabling self-insight, this is rarely our experience as neurodivergent…

Human-Computer Interaction · Computer Science 2026-03-27 Tanya Rudberg Selin , Danielle Unéus , Søren Knudsen
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