These are chat archives for elemental/chat

Aug 2016
Jack Poulson
Aug 10 2016 05:18 UTC
The basic D&C SVD is now functioning: elemental/Elemental@edddcd0
it is much faster than the QR implementation
I still need to add a factored-form version
Ryan H. Lewis
Aug 10 2016 14:51 UTC
thats great
Jack Poulson
Aug 10 2016 16:08 UTC
interestingly, deflation seems to become much less important as precision increases
I see virtually no deflations with sufficient precision
which makes sense but perhaps isn't appreciated