Keyphrases
- times faster
- detection algorithm
- dynamic programming
- learning algorithm
- computational complexity
- theoretical analysis
- objective function
- image retrieval
- simulated annealing
- optimization algorithm
- computationally efficient
- improved algorithm
- matching algorithm
- tree structure
- detection method
- expectation maximization
- experimental evaluation
- np hard
- segmentation algorithm
- genetic algorithm
- ant colony optimization
- cost function
- convergence rate
- optimal solution
- convolutional neural network