Keyphrases
- detection algorithm
- image segmentation
- times faster
- k means
- improved algorithm
- computational complexity
- learning algorithm
- computational cost
- segmentation algorithm
- theoretical analysis
- optimal solution
- cost function
- np hard
- experimental evaluation
- optimization algorithm
- expectation maximization
- matching algorithm
- recognition algorithm
- dynamic programming
- particle swarm optimization
- neural network
- preprocessing
- probabilistic relaxation
- high accuracy
- graph partitioning
- convergence rate
- tree structure
- data structure
- image processing
- genetic algorithm