TY  - GEN 
AU  - Camacho Páez, José
AU  - Rodríguez-Gómez, Rafael
AU  - Saccenti, Edoardo
PY  - 2017
UR  - http://hdl.handle.net/10481/55285
AB  - In this article, we propose a new framework for matrix factorization based on principal component analysis
(PCA) where sparsity is imposed. The structure to impose sparsity is defined in terms of groups of correlated variables found in correlation...
LA  - eng
PB  - Journal of Computational and Graphical Statistics
KW  - Exploratory data analysis
KW  - Matrix factorization
KW  - Missing data
KW  - Sparsity
KW  - Data visualization
TI  - Group-Wise Principal Component Analysis for Exploratory Data Analysis
DO  - http://dx.doi.org/10.1080/10618600.2016.1265527
ER  -