Information Retrieval, Text Categorization, Search Engines
Human-Computer Interaction, Gamification, Intelligent Learning Systems, Distance Education, Mobile Learning
Knowledge Discovery in Databases, Multimedia Retrieval Models and Systems, Spatial Indexing and Databases, Uncertainty Reasoning, Business Process Management, Machine Learning, and Speech Analysis.
Software Engineering, Health Informatics, Human Computer Interaction
Spatial Information Systems, Image Processing, 3D Vision, Remote Sensing