4 papers
Breaking the Modality Barrier: Multimodal Fusion With Missing Modalities for Cybersickness Prediction
Purnata Saha, Rifatul Islam, John Quarles
Cybersickness is a major barrier to comfortable VR use, and reliable prediction often requires multiple physiological and behavioral sensors. However, existing models typically ass…
Slide to Report: Continuous Reporting Symptom-Specific Cybersickness in VR
Purnata Saha, Rifatul Islam, Qiliang He +1
Cybersickness is often assessed during VR exposure through discrete overall sickness, which cannot capture specific symptoms or their changes over time. Post-exposure questionnaire…
Explainable Human Activity Recognition: A Unified Review of Concepts and Mechanisms
Mainak Kundu, Catherine Chen, Rifatul Islam +2
Human activity recognition (HAR) has become a key component of intelligent systems for healthcare monitoring, assistive living, smart environments, and human-computer interaction.…
Perception Graph for Cognitive Attack Reasoning in Augmented Reality
Rongqian Chen, Shu Hong, Rifatul Islam +3
Augmented reality (AR) systems are increasingly deployed in tactical environments, but their reliance on seamless human-computer interaction makes them vulnerable to cognitive atta…