Keyphrases
- learning algorithm
- single pass
- computational complexity
- preprocessing
- k means
- np hard
- expectation maximization
- computationally efficient
- high accuracy
- computational cost
- detection algorithm
- experimental study
- search space
- optimal solution
- times faster
- optimization algorithm
- segmentation algorithm
- image processing
- linear programming
- worst case
- experimental evaluation
- cost function
- simulated annealing
- markov random field
- least squares
- clustering method
- image restoration
- hidden markov models
- convergence rate
- recognition algorithm
- improved algorithm
- estimation algorithm
- space complexity
- objective function