University of Alberta - Constraint programming and its application to temporal reasoning, scheduling, and planning.

Athens University of Economics and Business - Data mining, web document clustering based on semantics of hyperlinks.

Athens University of Economics & Business - Research on data mining, pattern bases, uncertainty and multimedia

University of Groningen - Geometric computing, computer algebra, and dynamical systems.

Digital Media, Soft Computing, Neural Networks, Genetic Algorithms, Numerical Methods.

Technical University of Valencia, Spain - Programming Languages, Functional and Logic Programming, Multi-Paradigm Programming, Semantics, Program Transformation, Partial Evaluation, Slicing, Specification, Analysis and Verification, Computational Costs.

Indian Institute of Technology, Bombay - Algorithms, Combinatorics, Complexity theory.

City University of Hong Kong - Data Warehousing, Object Oriented modeling, Materialised Views, Indexing, Partitioning

Papers in asynchronous automata and binary valued mathematics.