Keyphrases
- detection algorithm
- matching algorithm
- experimental evaluation
- optimal solution
- computational complexity
- preprocessing
- k means
- cost function
- dynamic programming
- improved algorithm
- significant improvement
- probabilistic model
- learning algorithm
- estimation algorithm
- selection algorithm
- times faster
- computational cost
- reinforcement learning
- np hard
- simulated annealing
- segmentation algorithm
- optimization algorithm
- hidden markov models
- ant colony optimization
- classification algorithm
- special case
- similarity measure
- image segmentation
- neural network
- undirected graph