Keyphrases
- unsupervised learning
- clustering method
- unsupervised classification
- support vector machine svm
- clustering algorithm
- decision trees
- k means
- automatic classification
- text classification
- classification accuracy
- density estimation
- feature selection
- classification scheme
- unsupervised clustering
- classification method
- high dimensionality
- classification rules
- online learning
- class labels
- feature set
- data clustering
- pattern classification
- nearest neighbor classification
- cluster analysis
- document clustering
- machine learning methods
- model selection
- benchmark datasets
- training samples
- data sets
- image classification
- semi supervised
- support vector machine
- knn
- feature vectors
- support vector
- training data
- similarity measure
- search engine
- machine learning
- neural network