Normalized class coherence change-based kNN for classification of imbalanced data.
Kyoungok KimPublished in: Pattern Recognit. (2021)
Keyphrases
- knn
- knn algorithm
- imbalanced data
- k nearest neighbor
- k nearest neighbour
- classification algorithm
- support vector machine
- support vector machine svm
- text classification
- minority class
- nearest neighbor
- imbalanced datasets
- nearest neighbour
- feature selection
- knn classifier
- class imbalance
- text categorization
- pattern recognition
- decision boundary
- decision trees
- class labels
- svm classifier
- machine learning
- classification models
- neural network
- ensemble methods
- distance function
- image classification
- classification accuracy
- feature vectors
- machine learning methods
- class distribution
- high dimensional
- pattern classification
- input space
- machine learning algorithms
- feature set
- similarity measure