Relations and their properties. Ordering, equivalence, tolerance
Algebra, operations, morphisms and congruences
Graphs and hypergraphs
Ordered sets
Lattices and other algebras with two operations
Conceptual lattices
Association rules
Rough sets and fuzzy sets
Metrics, ultrametrics and dissimilarities
Metric and topological spaces
Dimension and curse of dimensionality
Clustering I
Clustering II, quality of clustering
Algebra, operations, morphisms and congruences
Graphs and hypergraphs
Ordered sets
Lattices and other algebras with two operations
Conceptual lattices
Association rules
Rough sets and fuzzy sets
Metrics, ultrametrics and dissimilarities
Metric and topological spaces
Dimension and curse of dimensionality
Clustering I
Clustering II, quality of clustering