Keyphrases
- semi supervised
- pairwise
- classification method
- cost function
- high precision
- high accuracy
- segmentation method
- classification accuracy
- learning process
- k means
- significant improvement
- synthetic data
- objective function
- similarity measure
- feature set
- neural network
- preprocessing
- feature selection
- support vector machine svm
- computationally efficient
- dimensionality reduction
- experimental evaluation
- data sets
- prior knowledge
- artificial neural networks