Radim Belohlávek and Markéta Krmelová: Factor analysis of ordinal data via decomposition of matrices with grades. (2014)journals/amai/BelohlavekK1410.1007/S10472-014-9398-6Factor analysis of ordinal data via decomposition of matrices with grades.2Radim Belohlávek1Markéta Krmelová223-44Ann. Math. Artif. Intell.Ann. Math. Artif. Intell.721-22014provenance information for RDF data of dblp record 'journals/amai/BelohlavekK14'2017-05-28T13:20:59+0200