Best approximation of functions on the ball on the weighted Sobolev space equipped with a Gaussian measure.
Heping WangXuebo ZhaiPublished in: J. Approx. Theory (2010)
Keyphrases
- hilbert space
- weight matrices
- finite dimensional
- gaussian convolution
- continuous functions
- density function
- similarity measure
- low dimensional
- distance measure
- approximation algorithms
- gaussian mixture model
- gaussian noise
- infinite dimensional
- probability distribution
- weight function
- weighted sum
- taylor series expansion
- space time
- support vector