Coexistence of Fuzzy and Crisp Concepts in Document Maps.
Mieczyslaw A. KlopotekSlawomir T. WierzchonKrzysztof CiesielskiMichal DraminskiDariusz CzerskiPublished in: ICANN (2) (2005)
Keyphrases
- fuzzy sets
- similarity relations
- fuzzy numbers
- fuzzy logic
- linguistic variables
- fuzzy information
- membership functions
- fuzzy relations
- fuzzy partitions
- document images
- fuzzy set theory
- rough sets
- fuzzy clustering
- vague concepts
- information retrieval
- membership values
- retrieval systems
- fuzzy ontology
- information retrieval systems
- logical structure
- t norm
- concept lattice
- fuzzy rules
- web documents
- document collections
- fuzzy clustering algorithms
- fuzzy systems
- decision making
- triangular fuzzy numbers
- keywords
- digital libraries
- fuzzy partition
- text categorization
- document clustering
- document classification
- interval valued
- fuzzy cognitive maps
- neural network
- group decision making