Peter Hawkins ed3e2308c1 Add support for linear algebra ops on GPU using Cusolver:
* LU decomposition
* Symmetric (Hermitian) eigendecomposition
* Singular value decomposition.

Make LU decomposition tests less sensitive to the exact decomposition; check that we have a decomposition, not precisely the same one scipy returns.
2019-08-02 11:16:15 -04:00
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