Keyphrases
- cost function
- experimental evaluation
- np hard
- dynamic programming
- learning algorithm
- segmentation algorithm
- detection algorithm
- theoretical analysis
- computationally efficient
- linear programming
- matching algorithm
- times faster
- significant improvement
- search space
- preprocessing
- objective function
- experimental study
- expectation maximization
- similarity measure
- estimation algorithm
- improved algorithm
- data sets
- clustering method
- table lookup
- optimization algorithm
- particle swarm optimization
- simulated annealing
- high accuracy
- worst case
- computational cost
- image processing