Perception, judgment and prediction of auditory, visual and tactile signals.

Process speech signals, recognize speech and speakers, and estimate speaker traits and states.

Build spoken agents, analyze and simulate conversations.

Design, analyze and simplify Usability and User Experience evaluation methods for interactive applications.

Evaluating and modelling the user behaviour with respect to security and privacy related IT-systems.

Analyse linguistic patterns, extract information from text and assess models for comprehensibility and reliability.