use specialized axpy in RowMatrix for SVD#1378

Closed

vrilleup wants to merge 19 commits intoapache:masterfrom

vrilleup:master

Commits on Jun 4, 2014

SPARK-1782: svd for sparse matrix using ARPACK
Li Pu
committed
improve eigenvalue sorting
Li Pu
committed
improve scala style
Li Pu
committed
use non-sparse implementation when k = n
Li Pu
committed
fix EOF new line
Li Pu
committed
use aggregate and axpy
Li Pu
committed

Commits on Jun 7, 2014

improve comments
Li Pu
committed

Commits on Jun 13, 2014

fix binary compatibility
Li Pu
committed

Commits on Jun 18, 2014

add flag for dense svd or sparse svd
Li Pu
committed

Commits on Jun 23, 2014

improve svd api
Li Pu
committed

Commits on Jun 26, 2014

improve RowMatrix multiply
Li Pu
committed

Commits on Jul 7, 2014

automatically determine SVD compute mode and parameters
Li Pu
committed

Commits on Jul 10, 2014

Merge remote-tracking branch 'upstream/master'
Li Pu
committed

Commits on Jul 11, 2014

use specialized axpy in RowMatrix
Li Pu
committed