Keyphrases
- times faster
- k means
- high accuracy
- cost function
- learning algorithm
- preprocessing
- clustering method
- dynamic programming
- experimental evaluation
- convergence rate
- objective function
- computational complexity
- segmentation algorithm
- particle swarm optimization
- genetic algorithm
- matching algorithm
- probabilistic model
- selection algorithm
- optimization algorithm
- computational cost
- np hard
- multi objective
- image segmentation
- linear programming
- expectation maximization
- computationally efficient
- theoretical analysis
- hidden markov models
- experimental study
- search space
- similarity measure
- image processing
- improved algorithm
- estimation algorithm
- single pass