Keyphrases
- improved algorithm
- experimental evaluation
- learning algorithm
- times faster
- preprocessing
- k means
- theoretical analysis
- objective function
- detection algorithm
- probabilistic model
- computationally efficient
- computational complexity
- computational cost
- optimal solution
- dynamic programming
- significant improvement
- optimization algorithm
- search space
- feature space
- convex hull
- data sets
- estimation algorithm
- single pass