Web Intelligence:
Intelligent web information systems, web-based support systems,
web-based research support system, web-based information
retrieval support systems.
Granular Computing:
Triarchic theory of granular computing, structured thinking,
structured problem solving, structured information processing.
Rough Sets:
Generalized rough set models, relations to other theories,
attribute reduction.
Information Retrieval:
retrieval models, retrieval techniques, system evaluation.
Uncertainty Management in Intelligent Information Systems:
uncertain reasoning, uncertainty measures, uncertainty management,
non-classical logics, fuzzy sets, interval computation and reasoning,
applications of measurement theory and decision theory.
Cognitive Informatics:
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.