Ali Ghodsi, Lec 9: SPCA, Nystrom Approximation, NMF

Ali Ghodsi's lecture on February 7, 2017 for STAT 442/842: Data Visualization, held at the University of Waterloo. Algorithms for supervised PCA and kernel supervised PCA Nystrom approximation, and using it to speed up methods Nonnegative matrix factorization (NMF) - introduction