Multivariate data fitting using polyharmonic splines.
Karel SegethPublished in: J. Comput. Appl. Math. (2021)
Keyphrases
- multivariate data
- b spline
- curve fitting
- cubic spline
- least squares
- high dimensional
- categorical data
- principal components
- parameter space
- original data
- multivariate time series
- image processing
- radial basis function
- laplacian operator
- basis functions
- parameter estimation
- model selection
- markov random field
- pattern recognition
- search algorithm
- computer vision
- data sets