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-rw-r--r--src/CuTNetLib/.svn/text-base/cuActivation.cc.svn-base46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/CuTNetLib/.svn/text-base/cuActivation.cc.svn-base b/src/CuTNetLib/.svn/text-base/cuActivation.cc.svn-base
new file mode 100644
index 0000000..bd57ae5
--- /dev/null
+++ b/src/CuTNetLib/.svn/text-base/cuActivation.cc.svn-base
@@ -0,0 +1,46 @@
+
+#include "cuActivation.h"
+#include "cumath.h"
+
+
+namespace TNet {
+
+
+ void
+ CuSigmoid::
+ PropagateFnc(const CuMatrix<BaseFloat>& X, CuMatrix<BaseFloat>& Y)
+ {
+ CuMath<BaseFloat>::Sigmoid(Y, X);
+ }
+
+
+ void
+ CuSigmoid::
+ BackpropagateFnc(const CuMatrix<BaseFloat>& X, CuMatrix<BaseFloat>& Y)
+ {
+ CuMath<BaseFloat>::DiffSigmoid(Y, X, mOutput);
+ }
+
+
+
+ void
+ CuSoftmax::
+ PropagateFnc(const CuMatrix<BaseFloat>& X, CuMatrix<BaseFloat>& Y)
+ {
+ CuMath<BaseFloat>::Softmax(Y,X);
+ }
+
+
+
+ void
+ CuSoftmax::
+ BackpropagateFnc(const CuMatrix<BaseFloat>& X, CuMatrix<BaseFloat>& Y)
+ {
+ //we assume X is already dE/dSoftmax_input
+ Y.CopyFrom(X);
+ }
+
+
+
+} //namespace
+