A new method for feature selection based on weighted k-nearest neighborhood rough set.
Ning WangEnhui ZhaoPublished in: Expert Syst. Appl. (2024)
Keyphrases
- rough sets
- k nearest
- method for feature selection
- knn
- rough set theory
- feature selection
- k nearest neighbor
- nearest neighbor
- training set
- attribute reduction
- nearest neighbor algorithm
- data mining
- attribute reduction algorithm
- information entropy
- decision rules
- pattern recognition
- data analysis
- data points
- continuous valued attributes
- decision table
- set pair analysis
- decision trees
- data structure
- text classification
- fuzzy logic
- support vector machine
- feature subset
- discernibility matrix
- distance function
- attribute set
- image processing
- knowledge discovery