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Stochastic Matrix Factorization
Adams, Christopher, (2016)
Dimension Reduction in Optimal Portfolio Selection Problem Using Nonnegative Matrix Factorization and Nonnegative Principal Components Analysis
Tayalı, H. Alper, (2017)
Estimating high dimensional covariance matrices and its applications
Bai, Jushan, (2011)
Matrix algebra for social scientists
Horst, Paul, (1963)
The relationship between the validity of a single test and its contribution to the predictive efficiency of a test battery
Horst, Paul, (1951)