Keyphrases
- experimental evaluation
- computational cost
- learning algorithm
- computational complexity
- improved algorithm
- detection algorithm
- dynamic programming
- single pass
- high accuracy
- worst case
- times faster
- energy function
- optimization algorithm
- particle swarm optimization
- simulated annealing
- probabilistic model
- np hard
- preprocessing
- cost function
- significant improvement
- expectation maximization
- computationally efficient
- theoretical analysis
- k means
- optimal solution
- classification algorithm
- similarity measure
- memory requirements
- selection algorithm
- feature extraction
- image segmentation