Keyphrases
- learning algorithm
- times faster
- computationally efficient
- preprocessing
- optimization algorithm
- k means
- dynamic programming
- graph based algorithm
- np hard
- high accuracy
- least squares
- computational cost
- cost function
- computational complexity
- detection algorithm
- recognition algorithm
- expectation maximization
- experimental evaluation
- worst case
- semi supervised
- search space
- search algorithm
- objective function
- similarity measure
- image segmentation