Keyphrases
- times faster
- cost function
- learning algorithm
- improved algorithm
- tree structure
- computational cost
- dynamic programming
- high accuracy
- single pass
- classification algorithm
- expectation maximization
- probabilistic model
- significant improvement
- experimental evaluation
- similarity measure
- computational complexity
- preprocessing
- genetic algorithm
- selection algorithm
- detection algorithm
- theoretical analysis
- search space
- simulated annealing
- machine learning
- worst case
- k means
- optimization algorithm
- clustering method
- optimal solution
- convex hull
- memory requirements
- convergence rate