Projection techniques to update the truncated SVD
               of evolving matrices with applications

               Vassilis Kalantzis 1 Georgios Kollias 1 Shashanka Ubaru 1
             Athanasios N. Nikolakopoulos 2 Lior Horesh 1 Kenneth L. Clarkson 3

             Abstract                 where E denotes the matrix of newly added rows or columns.
   Updating the rank-k truncated Singular Value De-       This process can be repeated several times, where at each
   composition (SVD) of a ma ...