Keyphrases
- computational complexity
- graph structure
- detection algorithm
- optimization algorithm
- learning algorithm
- times faster
- np hard
- dynamic programming
- convergence rate
- significant improvement
- experimental evaluation
- undirected graph
- preprocessing
- recognition algorithm
- spanning tree
- optimal solution
- worst case
- graph search
- breadth first search
- minimum spanning tree
- graph construction
- weighted graph
- graph based algorithm
- polynomial time complexity
- matching algorithm
- tree structure
- clustering method
- itemsets
- np complete
- probabilistic model
- search space
- objective function
- similarity measure