Algorithm 847: Spinterp: piecewise multilinear hierarchical sparse grid interpolation in MATLAB.
Andreas KlimkeBarbara I. WohlmuthPublished in: ACM Trans. Math. Softw. (2005)
Keyphrases
- optimization algorithm
- computational cost
- image processing
- learning algorithm
- matching algorithm
- cost function
- hierarchical clustering
- optimal solution
- high accuracy
- worst case
- cubic spline interpolation
- piecewise linear
- times faster
- segmentation algorithm
- dynamic programming
- np hard
- significant improvement
- search space
- computational complexity
- least squares
- expectation maximization
- k means
- clustering method
- tree structure
- high dimensional
- similarity measure
- grid computing
- face recognition
- square grid
- image segmentation