Algorithms and Software for Knowledge Acquisition from Semantically Heterogeneous, Distributed, Autonomous Data Sources. Research foci include ontology-based information integration, distributed learning, learning from partially specified data, and distributed reasoning.

Data Mining Algorithms and Applications. Research foci include development of data mining algorithms and their applications in bioinformatics, engineering informatics, security informatics, materials informatics, and related areas.

Algorithms and Software for prediction and analysis of proteins based on alternative representation of their sequence.