Keyphrases
- learning algorithm
- dynamic programming
- times faster
- computational cost
- k means
- detection algorithm
- optimal solution
- optimization algorithm
- matching algorithm
- np hard
- experimental evaluation
- high accuracy
- significant improvement
- segmentation algorithm
- theoretical analysis
- expectation maximization
- selection algorithm
- estimation algorithm
- objective function
- cost function
- preprocessing
- recognition algorithm
- single pass
- clustering method
- linear programming
- worst case
- multiscale