Keyphrases
- preprocessing
- times faster
- dynamic programming
- optimal solution
- computational cost
- learning algorithm
- objective function
- k means
- cost function
- experimental evaluation
- single pass
- improved algorithm
- selection algorithm
- detection algorithm
- simulated annealing
- computational complexity
- np hard
- optimization algorithm
- genetic algorithm
- estimation algorithm
- similarity measure
- recognition algorithm
- matching algorithm
- search space
- theoretical analysis
- particle swarm optimization
- computationally efficient
- evolutionary algorithm
- convergence rate
- high accuracy
- search algorithm
- worst case
- least squares
- significant improvement