Keyphrases
- dynamic programming
- learning algorithm
- optimal solution
- detection algorithm
- preprocessing
- k means
- optimization algorithm
- cost function
- input data
- improved algorithm
- times faster
- experimental evaluation
- similarity measure
- significant improvement
- computational complexity
- np hard
- graph isomorphism
- graph model
- particle swarm optimization
- computationally efficient
- theoretical analysis
- maximum common subgraph
- convergence rate
- objective function
- matching algorithm
- classification algorithm
- ant colony optimization
- np complete
- data sets
- worst case
- probabilistic model
- computational cost