Merge pull request #3410 from ghost/patch-2
authorEvan Shelhamer <shelhamer@imaginarynumber.net>
Fri, 14 Apr 2017 08:16:57 +0000 (01:16 -0700)
committerGitHub <noreply@github.com>
Fri, 14 Apr 2017 08:16:57 +0000 (01:16 -0700)
sigmoid fix: calculate by tanh instead of exp (cpp)


Trivial merge