Keyphrases
- experimental evaluation
- preprocessing
- search space
- recognition algorithm
- k means
- worst case
- dynamic programming
- probabilistic model
- matching algorithm
- optimization algorithm
- expectation maximization
- computational cost
- np hard
- cost function
- graph isomorphism
- neural network
- convergence rate
- finding the shortest path
- tree structure
- clustering method
- detection algorithm
- optimal solution
- genetic algorithm