Computer ScienceMathematics
H. Zou, T. Hastie, R. Tibshirani
tlooto Summary
This work introduces a new method called sparse principal component analysis (SPCA) using the lasso (elastic net) to produce modified principal components with sparse loadings and shows that PCA can be formulated as a regression-type optimization problem.
Abstract
Abstract is not available.
Citation format
ZOU, H.; HASTIE, T.; TIBSHIRANI, R. Sparse principal component analysis. JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, 2006, 15: 265–286.