Keyphrases
- dynamic programming
- computational complexity
- experimental evaluation
- np hard
- learning algorithm
- convergence rate
- computational efficiency
- matching algorithm
- optimization algorithm
- cost function
- k means
- recognition algorithm
- computational cost
- worst case
- high accuracy
- single pass
- times faster
- selection algorithm
- computationally efficient
- detection algorithm
- significant improvement
- objective function
- tree structure
- optimal solution
- theoretical analysis
- locally optimal
- neural network
- estimation algorithm
- greedy algorithms
- greedy algorithm
- expectation maximization
- linear programming
- simulated annealing
- search space
- feature selection