Keyphrases
- cost function
- experimental evaluation
- classification method
- spectral analysis
- computational cost
- preprocessing
- data analysis
- detection method
- image analysis
- significant improvement
- hybrid method
- high accuracy
- mathematical model
- computationally efficient
- detection algorithm
- high precision
- fully automatic
- em algorithm
- energy function
- clustering method
- statistical analysis
- neural network
- pairwise
- objective function
- similarity measure
- learning algorithm