diff options
Diffstat (limited to 'doc/release/1.11.0-notes.rst')
| -rw-r--r-- | doc/release/1.11.0-notes.rst | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/release/1.11.0-notes.rst b/doc/release/1.11.0-notes.rst index 16af02440..c4ff89230 100644 --- a/doc/release/1.11.0-notes.rst +++ b/doc/release/1.11.0-notes.rst @@ -149,11 +149,12 @@ useless computations when printing a masked array. The function now uses the fallocate system call to reserve sufficient diskspace on filesystems that support it. -``np.dot`` optimized for operations of the form ``A.T @ A`` and ``A @ A.T`` -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Optimizations for operations of the form ``A.T @ A`` and ``A @ A.T`` +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Previously, ``gemm`` BLAS operations were used for all matrix products. Now, if the matrix product is between a matrix and its transpose, it will use -``syrk`` BLAS operations for a performance boost. +``syrk`` BLAS operations for a performance boost. This optimization has been +extended to ``@``, ``numpy.dot``, ``numpy.inner``, and ``numpy.matmul``. **Note:** Requires the transposed and non-transposed matrices to share data. |