Machine Learning (ML) is extensively used in diverse healthcare applications to aid physicians in diagnosing and identifying associations, sometimes hidden, between dif- ferent biomedical parameters. This PhD thesis investigates the interplay of ...

For any agent to effectively learn how to achieve its goals via interaction with environments, it must have causal reasoning capabilities. Causal reasoning enables an agent to predict actions’ consequences and hypothesize the necessary conditions ...

Relational Agents (RAs) are virtual anthropomorphic characters able to engage in multimodal (i.e. using both verbal and nonverbal behavior) face-toface interactions with users in real-time. RAs are also capable of establishing and maintaining a long-term ...

Experience Management employs Artificial Intelligence technologies to enhance people's interactive application experiences by dynamically modifying the environment during the experience. In game-related research, there is a prevailing trend where each ...