Keyphrases
- preprocessing
- significant improvement
- cost function
- similarity measure
- detection method
- experimental evaluation
- high precision
- synthetic data
- pairwise
- computationally efficient
- high accuracy
- genetic algorithm
- fully automatic
- error rate
- clustering method
- theoretical analysis
- computational complexity
- denoising
- edge detection
- support vector machine
- classification accuracy
- optimization algorithm
- dynamic programming
- artificial neural networks
- image retrieval
- experimental study
- objective function
- information retrieval