Keyphrases
- main contribution
- clustering method
- high precision
- segmentation method
- detection method
- experimental evaluation
- high accuracy
- optimization method
- experimental study
- optimization algorithm
- theoretical analysis
- feature set
- computational cost
- cost function
- significant improvement
- pairwise
- similarity measure
- support vector machine
- prior knowledge
- k means
- synthetic data
- feature selection
- computer vision
- classification method
- information retrieval
- fully automatic
- neural network