Concept Approximation Based on Rough Sets and Judgment.
Jaroslaw StepaniukGrzegorz GóraAndrzej SkowronPublished in: IJCRS (2019)
Keyphrases
- rough sets
- approximation spaces
- upper approximation
- rough set theory
- rough set model
- lower and upper approximations
- fuzzy sets
- decision rules
- attribute reduction
- rough sets theory
- granular computing
- data mining
- fuzzy rough sets
- inductive machine learning
- pattern recognition
- concept lattice
- upper and lower approximations
- soft computing
- information entropy
- set theory
- dominance relation
- data analysis
- fuzzy logic
- knowledge reduction
- rule induction
- boolean algebra
- continuous valued attributes
- tool for data mining
- real world
- rough fuzzy
- expert systems
- discernibility matrix
- approximation operators
- image processing
- knowledge base
- computer vision