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We present a demonstration of REACT, a new Real-time Educational AI-powered Classroom Tool that employs EDM techniques for supporting the decision-making process of educators. REACT is a data-driven tool with a user-friendly graphical…

Computers and Society · Computer Science 2021-08-18 Ajay Kulkarni , Olga Gkountouna

We present a computational approach for estimating emotion contagion on social media networks. Built on a foundation of psychology literature, our approach estimates the degree to which the perceivers' emotional states (positive or…

Social and Information Networks · Computer Science 2022-07-18 Trisha Mittal , Puneet Mathur , Rohan Chandra , Apurva Bhatt , Vikram Gupta , Debdoot Mukherjee , Aniket Bera , Dinesh Manocha

As autonomous systems begin to operate amongst humans, methods for safe interaction must be investigated. We consider an example of a small autonomous vehicle in a pedestrian zone that must safely maneuver around people in a free-form…

Robotics · Computer Science 2020-07-21 Peter Du , Zhe Huang , Tianqi Liu , Ke Xu , Qichao Gao , Hussein Sibai , Katherine Driggs-Campbell , Sayan Mitra

Because of todays technological developments and the influence of digital systems into every aspect of our lives, importance of cyber security improves more and more day-by-day. Projects, educational processes and seminars realized for this…

Human-Computer Interaction · Computer Science 2019-10-17 Utku Kose

IoT-based devices and wearable sensors are now common in daily life, with smartwatches, smartphones, and other digital tools tracking physical activity and health data. This lifelogging process provides valuable insights into people's…

Human-Computer Interaction · Computer Science 2025-03-13 Yu Peng , Guoqing Zhang , Huadong Pang

Regular practice of gratitude has the potential to enhance psychological wellbeing and foster stronger social connections among young adults. However, there is a lack of research investigating user needs and expectations regarding…

Self-tracking has been long discussed, which can monitor daily activities and help users to recall previous experiences. Such data-capturing technique is no longer limited to photos, text messages, or personal diaries in recent years. With…

Human-Computer Interaction · Computer Science 2022-11-29 Jiyang Li , Ann Gina Konnayil , Adam Russell , Dingran Wang , Yincheng Jin , Seokmin Choi , Zhanpeng Jin

AI-driven applications have become woven into students' academic and creative workflows, influencing how they learn, write, and produce ideas. Gaining a nuanced understanding of these usage patterns is essential, yet conventional survey and…

Human-Computer Interaction · Computer Science 2025-10-14 Donghan Hu , Rameen Mahmood , Annabelle David , Danny Yuxing Huang

The surge in the adoption of Intelligent Tutoring Systems (ITSs) in education, while being integral to curriculum-based learning, can inadvertently exacerbate performance gaps. To address this problem, student profiling becomes crucial for…

Artificial Intelligence · Computer Science 2025-08-27 Qian Xiao , Conn Breathnach , Ioana Ghergulescu , Conor O'Sullivan , Keith Johnston , Vincent Wade

Text-based counseling is an important interface for AI mental-health support, where transcripts may be used to monitor depression severity and flag sessions requiring timely human review. However, robust PHQ-8 prediction across session…

Machine Learning · Computer Science 2026-05-22 Zhaomin Wu , Jiayi Li , Bingsheng He

Mindfulness has been studied and practiced in enhancing psychological well-being while reducing neuroticism and psychopathological indicators. However, practicing mindfulness with continuous attention is challenging, especially for…

Human-Computer Interaction · Computer Science 2025-10-31 Jamie Ngoc Dinh , You-Jin Kim , Myungin Lee

With the rapid growth of online social network sites (SNS), it has become imperative for platform owners and online marketers to investigate what drives content production on these platforms. However, previous research has found it…

Social and Information Networks · Computer Science 2018-11-28 Prasanta Bhattacharya , Tuan Q. Phan , Xue Bai , Edoardo Airoldi

Millions of people have seen their daily habits transform, reducing physical activity and leading to mental health issues. This study explores how virtual characters impact motivation for well-being. Three prototypes with cartoon, robotic,…

Human-Computer Interaction · Computer Science 2024-03-18 Tanja Kojić , Maurizio Vergari , Marco Podratz , Sebastian Möller , Jan-Niklas Voigt-Antons

Social media platforms have become pivotal as self-help forums, enabling individuals to share personal experiences and seek support. However, on topics as sensitive as depression, what are the consequences of online self-disclosure? Here,…

Social and Information Networks · Computer Science 2025-04-25 Virginia Morini , Salvatore Citraro , Elena Sajno , Maria Sansoni , Giuseppe Riva , Massimo Stella , Giulio Rossetti

With the explosive growth of social media, opinionated postings with emojis have increased explosively. Many emojis are used to express emotions, attitudes, and opinions. Emoji representation learning can be helpful to improve the…

Computation and Language · Computer Science 2022-05-24 Xiaowei Yuan , Jingyuan Hu , Xiaodan Zhang , Honglei Lv

Online comments significantly influence users' judgments, yet their presentation, often determined by platform algorithms, can introduce biases, such as anchoring effects, which distort reasoning. While existing research emphasizes…

Human-Computer Interaction · Computer Science 2026-01-28 Yang Ouyang , Shenghan Gao , Ruichuan Wang , Hailiang Zhu , Yuheng Shao , Xiaoyu Gu , Quan Li

Multi-object tracking (MOT) is a vital component of intelligent video analytics applications such as surveillance and autonomous driving. The time and storage complexity required to execute deep learning models for visual object tracking…

Computer Vision and Pattern Recognition · Computer Science 2022-10-28 Keivan Nalaie , Rong Zheng

Personality detection from text is commonly performed by analysing users' social media posts. However, existing methods heavily rely on large-scale annotated datasets, making it challenging to obtain high-quality personality labels.…

Computation and Language · Computer Science 2025-09-03 Lingzhi Shen , Xiaohao Cai , Yunfei Long , Imran Razzak , Guanming Chen , Shoaib Jameel

In egocentric action recognition a single population model is typically trained and subsequently embodied on a head-mounted device, such as an augmented reality headset. While this model remains static for new users and environments, we…

Computer Vision and Pattern Recognition · Computer Science 2023-07-13 Matthias De Lange , Hamid Eghbalzadeh , Reuben Tan , Michael Iuzzolino , Franziska Meier , Karl Ridgeway

Among the general population, students are especially sensitive to social media and smartphones because of their pervasiveness. Several studies have shown that there is a negative correlation between social media and academic performance…

Computers and Society · Computer Science 2020-06-29 Fausto Giunchiglia , Mattia Zeni , Elisa Gobbi , Enrico Bignotti , Ivano Bison