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| author | Raghuveer Devulapalli <raghuveer.devulapalli@intel.com> | 2019-04-19 10:48:23 -0700 |
|---|---|---|
| committer | Raghuveer Devulapalli <raghuveer.devulapalli@intel.com> | 2019-04-19 10:48:23 -0700 |
| commit | d3125fa94893af10597f3e0b07613c719940a543 (patch) | |
| tree | 69654e1b8491320bfad736202ea161273cfb3972 | |
| parent | e1417a31e8d6c67faab160761d80602eb40154b4 (diff) | |
| download | numpy-d3125fa94893af10597f3e0b07613c719940a543.tar.gz | |
DOC: adding release notes for 1.17.0
| -rw-r--r-- | doc/release/1.17.0-notes.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/release/1.17.0-notes.rst b/doc/release/1.17.0-notes.rst index fa6a132dd..87033f020 100644 --- a/doc/release/1.17.0-notes.rst +++ b/doc/release/1.17.0-notes.rst @@ -191,6 +191,12 @@ but with this change, you can do:: thereby saving a level of indentation +`numpy.exp and numpy.log` speed up for float32 implementation +------------------------------------------------------------- +float32 implementation of numpy.exp and numpy.log now benefit from AVX2/AVX512 +instruction set which are detected during runtime. numpy.exp has a max ulp +error of 2.52 and numpy.log has a max ulp error or 3.83. + Improve performance of ``np.pad`` --------------------------------- The performance of the function has been improved for most cases by filling in |