From: A generalized Fourier transform by means of change of variables within multilinear approximation
Storage complexity | Test error \({\varvec{e}}^{\varvec{2}}_{{\varvec{test}}}\) (\(\varvec{\%}\)) | |
---|---|---|
TT format + change of variables | 594 | 1.14 |
Polynomial chaos + change of variables | 8482 | 5.42 |