Christos Papakostas

Pastoral AI ethics for chatbots in religious education

Abstract Religious Education faces new ethical challenges as AI-powered chatbots become capable of offering scriptural explanations, moral guidance, and personalized learning support. This theoretical article proposes a Pastoral AI Ethics framework for the responsible use of AI c...

From Raw Signals to Understood States: A Perspective on Neuro-Symbolic and LLM-Driven Intelligent Sensing of Human Affective and Cognitive States

Intelligent sensor technologies now provide unprecedented multimodal access to human affective and cognitive processes, spanning physiological, ocular, facial, kinematic, ambient, and behavioral streams. Yet, despite dramatic advances in acquisition and deep representation learni...