Szczecin Technical University (Poland). Machine learning and knowledge (data) mining, optimal (kalman) filtering, expert and decision support systems.

Cambridge, England. Cryptic crossword solving; anagrams; search; computer chess; knowledge representation.

Interactive Information Group, National Research Council of Canada. Machine learning applied to natural language processing, lexical semantics from web mining, artificial life.

Creator/Founder BotSpot.com, Executive Director Virtual Private Library