Keyphrases
- improved algorithm
- k means
- dynamic programming
- learning algorithm
- optimal solution
- theoretical analysis
- preprocessing
- optimization algorithm
- experimental evaluation
- decision trees
- times faster
- probabilistic model
- search space
- computational complexity
- computational cost
- linear programming
- np hard
- significant improvement
- matching algorithm
- recognition algorithm
- worst case
- high accuracy
- simulated annealing
- computationally efficient
- detection algorithm
- experimental study
- tree structure