Keyphrases
- times faster
- learning algorithm
- computationally efficient
- np hard
- parallel implementation
- preprocessing
- detection algorithm
- high accuracy
- processing speed
- improved algorithm
- recognition algorithm
- expectation maximization
- data sets
- experimental evaluation
- dynamic programming
- computational complexity
- cost function
- search space
- similarity measure
- simulated annealing
- significant improvement
- optimization algorithm
- evolutionary algorithm
- matching algorithm
- convergence rate
- lower bound
- image processing
- iterative algorithms