Keyphrases
- preprocessing
- expectation maximization
- computational cost
- search space
- times faster
- theoretical analysis
- high accuracy
- dynamic programming
- single pass
- optimization algorithm
- experimental evaluation
- cost function
- optimal solution
- learning algorithm
- k means
- improved algorithm
- matching algorithm
- np hard
- experimental study
- clustering method
- detection algorithm
- feature selection
- linear programming
- machine learning
- programming language
- image segmentation
- probabilistic model
- objective function
- neural network
- language learning
- recently developed
- computational complexity
- data sets