Intelligent web information systems, web-based support systems,
web-based research support system, web-based information
retrieval support systems.
Triarchic theory of granular computing, structured thinking,
structured problem solving, structured information processing.
Generalized rough set models, relations to other theories,
retrieval models, retrieval techniques, system evaluation.
Uncertainty Management in Intelligent Information Systems:
uncertain reasoning, uncertainty measures, uncertainty management,
non-classical logic, fuzzy sets, interval computation and reasoning,
applications of measurement theory and decision theory.
Concept formation and learning, learning models.
Data Analysis, Machine Learning, and Data Mining:
Foundations of data mining, classification, rough set
analysis, hierarchical classes analysis, formal concept
analysis, multiview intelligent data analysis.