Keyphrases
- optimal solution
- worst case
- dynamic programming
- high accuracy
- computational cost
- linear programming
- cost function
- learning algorithm
- k means
- computational complexity
- improved algorithm
- globally optimal
- preprocessing
- theoretical analysis
- detection algorithm
- clustering method
- optimization algorithm
- experimental evaluation
- computationally efficient
- simulated annealing
- objective function
- locally optimal
- convergence rate
- times faster
- tree structure
- significant improvement
- search space
- similarity measure