Keyphrases
- preprocessing
- times faster
- learning algorithm
- detection algorithm
- np hard
- improved algorithm
- objective function
- cost function
- optimization algorithm
- computational cost
- selection algorithm
- classification algorithm
- matching algorithm
- segmentation algorithm
- input data
- estimation algorithm
- experimental evaluation
- dynamic programming
- significant improvement
- k means
- recognition algorithm
- life cycle
- disjoint subsets
- tree structure
- expectation maximization
- particle swarm optimization
- simulated annealing
- high accuracy
- worst case
- probabilistic model
- feature selection