Equivalent to finding the eigenvectors of C=E(xxT) corresponding to the k largest eigenvalues ... Preprocessing. Centering of x. Sphering (whitening) of x ...
PCA discovered the map of the lab. Problems and limitations. What if very large dimensional data? ... A = U L VT - example: data. inf. retrieval. brain. lung ...
to 14th ICA-Americas Regional Conference, Lima, 20 July 2006 ... organisations that they are particularly cogent and undeniable was in co-operative enterprise. ...