Keyphrases
- cost function
- detection algorithm
- theoretical analysis
- experimental evaluation
- dynamic programming
- preprocessing
- high accuracy
- minimum spanning tree
- optimization algorithm
- significant improvement
- learning algorithm
- recognition algorithm
- times faster
- matching algorithm
- computationally efficient
- computational cost
- simulated annealing
- expectation maximization
- data sets
- optimal solution
- objective function
- decision trees
- clustering method
- ant colony optimization
- data structure
- k means
- graph structure
- spanning tree
- multi objective