Keyphrases
- worst case
- dynamic programming
- search space
- learning algorithm
- times faster
- simulated annealing
- high accuracy
- computational cost
- cost function
- significant improvement
- optimal solution
- matching algorithm
- preprocessing
- segmentation algorithm
- theoretical analysis
- recognition algorithm
- image processing
- genetic algorithm
- experimental study
- optimization algorithm
- particle swarm optimization
- probabilistic model
- improved algorithm
- experimental evaluation
- k means
- memory requirements
- estimation algorithm
- fitness function
- detection algorithm
- em algorithm
- linear programming
- objective function
- computational complexity
- np hard