Distance functions, upper approximation operators and Alexandrov fuzzy topologies.
Ju-Mok OhYong Chan KimPublished in: J. Intell. Fuzzy Syst. (2021)
Keyphrases
- distance function
- upper approximation
- fuzzy sets
- rough sets
- boolean algebra
- similarity search
- rough set theory
- nearest neighbor
- euclidean distance
- knn
- distance measure
- equivalence relation
- data points
- approximation operators
- fuzzy logic
- fuzzy set theory
- membership functions
- fuzzy numbers
- computer vision
- attribute reduction
- fuzzy clustering
- machine learning
- rule generation
- relational databases
- data mining
- fuzzy rules
- databases
- k nearest neighbor
- decision making
- similarity measure