/Speeding-up-Kernel-PCA

Rnd Project - Fast algorithm to compute eigenvectors of low rank approximation of Gram matrix (obtained using improved Nystrom method) in linear time wrt number of data points

Primary LanguageMATLAB

Speeding-up-Kernel-PCA

Rnd Project : Improved Nystrom Technique to obtain a low rank approximation to Gram Matrix. The eigenvectors of this low rank matrix are then obtained in linear time wrt total number of data points.