Keyphrases
- preprocessing
- learning algorithm
- computational complexity
- selection algorithm
- search space
- significant improvement
- computational cost
- dynamic programming
- simulated annealing
- detection algorithm
- theoretical analysis
- computationally efficient
- worst case
- cost function
- estimation algorithm
- np hard
- convergence rate
- expectation maximization
- particle swarm optimization
- input data
- linear programming
- data sets
- k means
- np complete
- lower bound
- search algorithm
- segmentation algorithm
- optimization algorithm
- bayesian networks
- path planning
- times faster
- similarity measure
- improved algorithm