Keyphrases
- times faster
- computational cost
- particle swarm optimization
- optimal solution
- matching algorithm
- dynamic programming
- expectation maximization
- linear programming
- experimental evaluation
- cost function
- search space
- selection algorithm
- preprocessing
- computational complexity
- improved algorithm
- recognition algorithm
- classification algorithm
- detection algorithm
- highly efficient
- single pass
- simulated annealing
- theoretical analysis
- learning algorithm
- worst case
- probabilistic model
- image segmentation
- optimization algorithm
- high accuracy
- scheduling problem
- memory requirements
- convergence rate
- feature space
- search algorithm
- face recognition