Keyphrases
- information filtering
- fuzzy sets
- membership functions
- fuzzy set theory
- rough sets
- user profiles
- fuzzy logic
- information retrieval
- recommender systems
- computational intelligence
- text mining
- approximate reasoning
- fuzzy rules
- membership degrees
- network structure
- interval valued
- fuzzy rough sets
- fuzzy reasoning
- aggregation operators
- fuzzy sets theory
- fuzzy numbers
- fuzzy entropy
- granular computing
- collaborative filtering
- decision making
- interval valued fuzzy sets
- fuzzy similarity
- rough set theory
- content based filtering
- data analysis
- pattern recognition
- decision trees
- genetic algorithm