TY  - JOUR 
AU  - Vidal, Marc
AU  - Aguilera Del Pino, Ana María
PY  - 2022
UR  - https://hdl.handle.net/10481/79831
AB  - Whitening is a critical normalization method to enhance statistical reduction via
reparametrization to unit covariance. This article introduces the notion of whitening
for random functions assumed to reside in a real separable Hilbert space....
LA  - eng
PB  - Wiley
KW  - Correlation operator
KW  - Cross-covariance operator
KW  - Functional independent component analysis
KW  - Mahalanobis distance
KW  - Sphering
KW  - Whitening operator
TI  - Novel whitening approaches in functional settings
DO  - 10.1002/sta4.516
ER  -