Two-way kernel matrix puncturing:
           towards resource-efficient PCA and spectral clustering

                Romain Couillet 1 2 Florent Chatelain 1 Nicolas Le Bihan 1

             Abstract                  be processed in real-time before being discarded altogether.
   The article introduces an elementary cost and stor-      In parallel, even if those data could be stored, algorithm
   age reduction method for spectral clustering and        complexities beyond linear can in general not ...