Generalizing location-centric variations to enhance contactless human activity recognition
Published in: Frontiers in Computational Neuroscience
Jun 19, 2025
Contactless Human Activity Recognition (HAR) has played a critical role in smart healthcare and elderly care homes to monitor patient behavior and detect falls or abnormal activities in real time. The effectiveness of non-invasive HAR is often hindered by location-centric variations in Channel State Information (CSI). These variations limit the ability of HAR models to generalize across new unseen cross-domain environments; for instance, a model trained in one location might not perform well in...
Exploring NLP-based Solutions to Social Media Moderation Challenges
Published in: Journal
Jun 17, 2025
Heba Saleous
Marton Gergely
Khaled Shuaib
The rise of social media has revolutionized global communication, enabling users and businesses to connect, advertise, and monitor competitors. However, this expansion has also fueled toxic behaviors like hate speech and harassment, exposing innocent users to harmful content while overwhelming human moderators and impacting their well-being. To address these challenges, artificial intelligence (AI) and natural language processing (NLP) have been explored as potential solutions. The aim of this ...