Keyphrases
- k means
- experimental evaluation
- times faster
- computational cost
- learning algorithm
- optimal solution
- np hard
- single pass
- convergence rate
- matching algorithm
- optimization algorithm
- segmentation algorithm
- high accuracy
- preprocessing
- objective function
- dynamic programming
- estimation algorithm
- decision trees
- experimental study
- test cases
- detection algorithm
- computational complexity
- theoretical analysis
- computationally efficient
- input data
- search space
- significant improvement
- worst case
- similarity measure
- genetic algorithm
- cost function
- data sets