Keyphrases
- learning algorithm
- times faster
- dynamic programming
- space complexity
- experimental study
- detection algorithm
- computationally efficient
- expectation maximization
- high accuracy
- computational cost
- np hard
- cost function
- k means
- theoretical analysis
- improved algorithm
- selection algorithm
- similarity measure
- objective function
- search algorithm
- computational complexity
- experimental evaluation
- input data
- optimal solution
- significant improvement
- segmentation algorithm
- feature space
- segmentation method
- feature selection
- convex hull
- recognition algorithm
- search space
- evolutionary algorithm
- data sets