
en-de
en-es
en-fr
en-pt
en-sl
en
en-zh
0.25
0.5
0.75
1.25
1.5
1.75
2
Expectation-Maximization for Sparse and Non-Negative PCA
Published on Feb 4, 20256424 Views
We study the problem of finding the dominant eigenvector of the sample covariance matrix, under additional constraints on its elements: a cardinality constraint limits the number of non-zero elements,