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2020년 11월 12일 (목) 23:36 판
introduction
- The principal components of matrix are linear transformations of the original columns into uncorrelated columns arranged in order of decreasing variance
memo
- https://math.stackexchange.com/questions/3869/what-is-the-intuitive-relationship-between-svd-and-pca
- https://mathematica.stackexchange.com/questions/50987/principal-components-how-to-obtain-linear-transformations
- https://stats.stackexchange.com/questions/2691/making-sense-of-principal-component-analysis-eigenvectors-eigenvalues