Keyphrases
- learning algorithm
- experimental evaluation
- computational complexity
- improved algorithm
- theoretical analysis
- preprocessing
- significant improvement
- computational cost
- np hard
- detection algorithm
- high accuracy
- cost function
- simulated annealing
- particle swarm optimization
- matching algorithm
- convergence rate
- segmentation algorithm
- optimization algorithm
- estimation algorithm
- graph cuts
- k means
- search algorithm
- objective function
- similarity measure