Algorithm 660: QSHEP2D: Quadratic Shepard Method for Bivariate Interpolation of Scattered Data.
Robert J. RenkaPublished in: ACM Trans. Math. Softw. (1988)
Keyphrases
- input data
- objective function
- noisy data
- computational complexity
- synthetic data
- high accuracy
- spline interpolation
- cost function
- dynamic programming
- computational cost
- improved algorithm
- prior information
- cubic spline interpolation
- detection method
- experimental evaluation
- preprocessing
- k means
- detection algorithm
- interpolation method
- significant improvement
- information loss
- segmentation algorithm
- pairwise
- optimization algorithm
- clustering method
- convergence rate
- dimensional data
- classification trees
- learning algorithm
- matching algorithm
- data sets
- labeling process
- similarity measure
- tree structure
- computationally efficient
- similarity matrix
- bilinear interpolation
- grid structure
- large scale data sets
- training data
- data structure
- probabilistic model
- support vector machine svm
- recognition algorithm
- sampling methods
- linear interpolation
- interpolation methods
- extracted features
- spectral clustering
- missing data
- segmentation method
- feature subset
- training samples
- optimization method
- decision trees
- dissimilarity matrix
- point distribution
- sequential quadratic programming