Keyphrases
- computational complexity
- computational cost
- np hard
- experimental evaluation
- high accuracy
- times faster
- matching algorithm
- detection algorithm
- improved algorithm
- neural network
- worst case
- cost function
- preprocessing
- dynamic programming
- search space
- linear programming
- optimal solution
- recognition algorithm
- similarity measure
- convergence rate
- memory requirements
- single pass
- simulated annealing
- ant colony optimization
- experimental study
- computationally efficient
- expectation maximization
- learning algorithm