Keyphrases
- experimental evaluation
- times faster
- matching algorithm
- significant improvement
- cost function
- dynamic programming
- optimization algorithm
- theoretical analysis
- preprocessing
- improved algorithm
- learning algorithm
- np hard
- k means
- search space
- computational complexity
- optimal solution
- estimation algorithm
- input data
- particle swarm optimization
- convex hull
- segmentation algorithm
- detection algorithm
- recursive least squares
- recognition algorithm
- neural network
- regularized least squares
- tree structure
- computationally efficient
- simulated annealing
- high accuracy
- probabilistic model
- computational cost
- similarity measure