Keyphrases
- np hard
- dynamic programming
- optimal solution
- preprocessing
- search space
- improved algorithm
- learning algorithm
- detection algorithm
- optimization algorithm
- times faster
- matching algorithm
- clustering method
- convergence rate
- graph theory
- scheduling problem
- computational cost
- cost function
- k means
- computational complexity
- objective function
- graph model
- minimum spanning tree
- np complete
- input data
- linear programming
- simulated annealing
- significant improvement
- search algorithm