Beyond Words: Exploring Emotional Contrasts Between Human and ChatGPT Responses in Medicine and Finance. - Somayeh Fatahi; Mehdi Khalaj; Shahabeddin Abhari; Julita Vassileva; Chanchal Roy (HCI (56), 2025)

Privacy-Preserving Multimodal News Recommendation through Federated Learning. - Mehdi Khalaj; Shahrzad Golestani Najafabadi; Julita Vassileva (CoRR, 2025)