A hybrid filter-wrapper feature selection using Fuzzy KNN based on Bonferroni mean for medical datasets classification: A COVID-19 case study.
Amukta Malyada VommiBattula Tirumala KrishnaPublished in: Expert Syst. Appl. (2023)
Keyphrases
- knn
- knn algorithm
- k nearest neighbor
- k nearest neighbour
- classification method
- classification algorithm
- support vector machine svm
- case study
- wrapper feature selection
- dimensionality reduction methods
- text classification
- nearest neighbor
- feature selection
- binary classification tasks
- knn classifier
- support vector machine
- nearest neighbour
- knn classification
- distance function
- classification accuracy
- fuzzy sets
- majority voting
- distance measurement
- class labels
- supervised learning
- text categorization
- training set
- pattern recognition
- support vector
- feature space
- multi class
- decision trees
- membership functions
- refinement step
- shows significant improvements
- data sets
- radial basis function
- benchmark datasets
- similarity search
- naive bayes
- dimensionality reduction