Keyphrases
- detection algorithm
- dynamic programming
- learning algorithm
- input data
- times faster
- computational complexity
- computational cost
- preprocessing
- optimization algorithm
- cost function
- np hard
- improved algorithm
- experimental evaluation
- worst case
- segmentation algorithm
- expectation maximization
- method finds
- simulated annealing
- k means
- evolutionary algorithm
- optimal solution
- objective function
- high accuracy
- search space
- tree structure
- convex hull
- recognition algorithm
- similarity measure
- input pattern
- decision trees