The Analysis of Two-Way Functional Data Using Two-Way Regularized Singular Value Decompositions
نویسندگان
چکیده
منابع مشابه
The Analysis of Two-Way Functional Data Using Two-Way Regularized Singular Value Decompositions
Two-way functional data consist of a data matrix whose row and column domains are both structured, for example, temporally or spatially, as when the data are time series collected at different locations in space. We extend one-way functional principal component analysis (PCA) to two-way functional data by introducing regularization of both left and right singular vectors in the singular value d...
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ژورنال
عنوان ژورنال: Journal of the American Statistical Association
سال: 2009
ISSN: 0162-1459,1537-274X
DOI: 10.1198/jasa.2009.tm08024