Wold, Svante Cross-validatory estimation of the number of components in factor and principal components models. (English) Zbl 0403.62032 Technometrics 20, 397-405 (1978). MSC: 62H25 PDFBibTeX XMLCite \textit{S. Wold}, Technometrics 20, 397--405 (1978; Zbl 0403.62032) Full Text: DOI
Stone, M. Cross-validation: A review. (English) Zbl 0392.62052 Math. Operationsforsch. Stat., Ser. Stat. 9, 127-139 (1978). MSC: 62J05 62C99 PDFBibTeX XMLCite \textit{M. Stone}, Math. Operationsforsch. Stat., Ser. Stat. 9, 127--139 (1978; Zbl 0392.62052) Full Text: DOI