Keyphrases
- detection algorithm
- cost function
- learning algorithm
- graph based algorithm
- np hard
- graph structure
- experimental evaluation
- times faster
- probabilistic model
- preprocessing
- graph model
- k means
- significant improvement
- high accuracy
- maximum flow
- worst case
- matching algorithm
- computational cost
- dynamic programming
- computational complexity
- optimal solution
- linear programming
- segmentation algorithm
- simulated annealing
- neural network
- weighted graph
- search space
- minimum spanning tree
- dominating set