Keyphrases
- improved algorithm
- learning algorithm
- dynamic programming
- simulated annealing
- computational complexity
- significant improvement
- k means
- binary tree
- high accuracy
- experimental evaluation
- decision trees
- preprocessing
- similarity measure
- optimization algorithm
- estimation algorithm
- selection algorithm
- tree structure
- detection algorithm
- search space
- computationally efficient
- worst case
- segmentation algorithm
- theoretical analysis
- linear programming
- matching algorithm
- times faster
- recognition algorithm
- objective function
- optimal solution
- non binary
- lower bound