Keyphrases
- matching algorithm
- worst case
- experimental evaluation
- dynamic programming
- optimization algorithm
- np hard
- expectation maximization
- computational complexity
- cost function
- k means
- theoretical analysis
- probabilistic model
- high accuracy
- learning algorithm
- segmentation algorithm
- detection algorithm
- times faster
- adjacency graph
- computationally efficient
- graph clustering
- memory efficient
- weighted graph
- improved algorithm
- spanning tree
- linear programming
- graph structure
- recognition algorithm
- computational cost
- multi objective
- search space
- preprocessing
- search algorithm
- social networks