Keyphrases
- optimization algorithm
- learning algorithm
- computational cost
- dynamic programming
- experimental evaluation
- times faster
- matching algorithm
- cost function
- worst case
- detection algorithm
- segmentation algorithm
- k means
- preprocessing
- np hard
- probabilistic model
- data sets
- high accuracy
- expectation maximization
- search space
- objective function
- similarity measure
- convex hull
- convergence rate
- recognition algorithm
- singular values
- iterative algorithms
- rows and columns