Combating Sub-Clusters Effect in Imbalanced Classification.
Yang ZhaoAbhishek K. ShrivastavaPublished in: ICDM (2013)
Keyphrases
- pattern recognition
- decision trees
- feature extraction
- class imbalance
- classification scheme
- decision boundary
- pattern classification
- classification method
- automatic classification
- image classification
- feature vectors
- machine learning
- support vector
- feature selection
- unsupervised clustering
- unsupervised learning
- classification algorithm
- clustering algorithm
- high dimensionality
- hierarchical clustering
- imbalanced datasets
- binary classification problems
- fuzzy c means
- fuzzy clustering
- cluster analysis
- svm classifier
- benchmark datasets
- support vector machine svm
- training samples
- text classification
- classification accuracy
- training set
- feature space