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The dimensionality of discrete factor analyses
Quality & Quantity, 2015This article discusses a solution to Coombs’s project of a discrete, ordinal factor analysis for dichotomous data that is structurally homologous to Galois lattice analysis and to other related algebraic approaches. It compares this approach to the better known “biorder” approach to the same problem. In contrast to the biorder approach which is NP-hard,
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Incremental mixtures of factor analysers
Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004., 2004Albert Ali Salah, Ethem Alpaydin
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Two Factor Analyses Of Expenditures Of The Aged
Journal of Gerontology, 1959openaire +2 more sources