Keyphrases
- preprocessing
- times faster
- computational cost
- computational complexity
- improved algorithm
- learning algorithm
- approximation ratio
- selection algorithm
- recognition algorithm
- worst case
- k means
- np hard
- simulated annealing
- optimization algorithm
- clustering method
- monte carlo
- tree structure
- neural network
- decision trees
- optimal solution
- search space
- convergence rate
- greedy algorithm
- error bounds
- convex hull
- experimental evaluation
- segmentation algorithm
- theoretical analysis
- computationally efficient
- input data
- motion estimation