Keyphrases
- learning algorithm
- preprocessing
- cost function
- detection algorithm
- computational cost
- dynamic programming
- k means
- objective function
- search space
- clustering method
- linear programming
- experimental study
- times faster
- np hard
- experimental evaluation
- segmentation algorithm
- theoretical analysis
- single pass
- recognition algorithm
- improved algorithm
- expectation maximization
- particle swarm optimization
- high accuracy
- computational complexity
- optimal solution
- similarity measure
- simulated annealing
- probabilistic model
- tree structure
- convex hull
- multiscale
- selection algorithm
- data sets