Keyphrases
- detection algorithm
- learning algorithm
- worst case
- k means
- computational cost
- probabilistic model
- dynamic programming
- cost function
- high accuracy
- computationally efficient
- matching algorithm
- input data
- optimization algorithm
- clustering method
- experimental study
- classification algorithm
- improved algorithm
- image processing
- significant improvement
- optimal solution
- experimental evaluation
- preprocessing
- feature space
- estimation algorithm
- hardware implementation
- objective function
- selection algorithm
- times faster
- data structure
- tree structure
- energy function
- computational complexity
- lower bound
- segmentation algorithm
- support vector machine svm
- theoretical analysis
- association rules
- expectation maximization
- particle swarm optimization
- search space
- np hard