Open access
Aug 2026
Convolution transformation for sufficient dimension reduction in time series
A convolution transformation method is introduced for estimating SDR subspaces in time series, with particular focus on the time series central mean subspace (TS-CMS) and the time series central subspace (TS-CS).
T. P. De Alwis, S. Y. Samadi, A. Ashofteh
· Japanese Journal of Statisti... · 0 citations