A multivariate fast discrete walsh transform with an application to function interpolation

Keyphrases

• Discrete Walsh-Hadamard Transform 100%
• Interpolation Function 100%
• Digital Nets 66%
• Numerical Results 33%
• Number of Data 33%
• Curse of Dimensionality 33%
• Data Sampling 33%
• Attractive Alternatives 33%
• Fast Fourier Transform 33%
• Interpolants 33%
• Low-discrepancy 33%
• High-dimensional Problems 33%
• Integral Lattices 33%
• Digital-to-analog 33%
• Multivariate Integration 33%
• Walsh Coefficients 33%
• Spline Interpolant 33%
• Effective Dimension 33%

Mathematics

• Walsh Transform 100%
• Interpolation Function 100%
• Data Point 33%
• Approximates 33%
• Effective Dimension 33%
• Lattice 33%
• Curse of Dimensionality 33%
• Fast Fourier Transform 33%
• Dimensional Problem 33%
• Spline 33%
• Walsh Coefficient 33%