https://github.com/Microsoft/CNTK
Revision fb3dae29675b1ce8bc870ccc312f5dfce9bb97ef authored by Frank Seide on 23 December 2015, 04:28:21 UTC, committed by Frank Seide on 23 December 2015, 04:28:21 UTC
special optimization for linear-scan unary tensor operations (most frequent case);
adjusted the threshold for the Sigmoid() tensor op to reduce probability of thread divergence (thresholding at 0 will give a 50:50 split, doubling runtime). Still a overall 10% slower than old kernel, not clear why
1 parent cd87741
History
Tip revision: fb3dae29675b1ce8bc870ccc312f5dfce9bb97ef authored by Frank Seide on 23 December 2015, 04:28:21 UTC
prototypical implementation of Sigmoid ForwardProp() using the tensor lib;
Tip revision: fb3dae2
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.gitattributes -rw-r--r-- 49 bytes
.gitignore -rw-r--r-- 2.6 KB
CNTK.sln -rw-r--r-- 76.2 KB
CppCntk.vssettings -rw-r--r-- 10.0 KB
Makefile -rw-r--r-- 17.9 KB
README.md -rw-r--r-- 7.2 KB
ThirdPartyNotices.txt -rw-r--r-- 2.1 KB
configure -rwxr-xr-x 13.9 KB

README.md

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