Keyphrases
- theoretical analysis
- computationally efficient
- preprocessing
- worst case
- experimental evaluation
- dynamic programming
- np hard
- improved algorithm
- times faster
- detection algorithm
- expectation maximization
- learning algorithm
- significant improvement
- computational cost
- search space
- simulated annealing
- linear programming
- computational complexity
- objective function
- neural network
- cost function
- k means
- particle swarm optimization
- lower bound
- optimization algorithm
- similarity measure
- matching algorithm