Keyphrases
- computational complexity
- learning algorithm
- times faster
- np hard
- experimental evaluation
- dynamic programming
- segmentation algorithm
- expectation maximization
- estimation algorithm
- improved algorithm
- path planning
- classification algorithm
- optimization algorithm
- computational cost
- preprocessing
- motion estimation
- simulated annealing
- input data
- probabilistic model
- cost function
- tree structure
- optimal solution
- objective function
- convergence rate
- recognition algorithm
- multiscale
- neural network