Empty-stringizing of the false value in crisp and fuzzy granular hierarchical structures.
Takehiro TanakaTetsuya MuraiYasuo KudoSeiki AkamaPublished in: SCIS&ISIS (2014)
Keyphrases
- hierarchical structures
- fuzzy sets
- fuzzy numbers
- fuzzy logic
- membership functions
- hierarchical structure
- rough sets
- fuzzy information
- granular computing
- information granules
- fuzzy relations
- fuzzy rules
- membership values
- fuzzy partitions
- hierarchical models
- behavioral models
- data structure
- t norm
- structured documents
- linguistic variables
- triangular fuzzy numbers
- digital libraries
- databases
- similarity relations