Keyphrases
- computational complexity
- learning algorithm
- experimental evaluation
- preprocessing
- matching algorithm
- k means
- dynamic programming
- worst case
- single pass
- optimization algorithm
- search space
- theoretical analysis
- expectation maximization
- times faster
- detection algorithm
- computationally efficient
- high accuracy
- computational cost
- recognition algorithm
- improved algorithm
- convergence rate
- estimation algorithm
- simulated annealing
- clustering method
- particle swarm optimization
- linear programming
- edge detection
- cost function
- significant improvement
- optimal solution
- objective function