Keyphrases
- computational complexity
- detection algorithm
- preprocessing
- computational cost
- cost function
- dynamic programming
- linear programming
- times faster
- k means
- experimental evaluation
- np hard
- optimization algorithm
- simulated annealing
- recognition algorithm
- search space
- data structure
- selection algorithm
- estimation algorithm
- classification algorithm
- parameter settings
- clustering method
- learning algorithm
- computationally efficient
- rough sets
- high accuracy
- significant improvement
- optimal solution
- similarity measure
- feature selection