Keyphrases
- computational complexity
- polynomial time complexity
- dynamic programming
- space complexity
- similarity measure
- detection algorithm
- expectation maximization
- cost function
- graph partitioning
- graph structure
- optimization algorithm
- probabilistic model
- optimal solution
- computational cost
- particle swarm optimization
- significant improvement
- np complete
- random walk
- segmentation algorithm
- color images
- objective function
- shortest path problem
- adjacency graph
- solution path
- graph based algorithm
- random graphs
- learning algorithm
- dominating set
- undirected graph
- recognition algorithm
- memory requirements
- tree structure
- clustering method
- bayesian networks
- image segmentation