The select module selects the specified column from a given input matrix. More...
Public Member Functions | |
Select (const size_t index=0, const size_t elements=0) | |
Create the Select object. More... | |
template < typename eT > | |
void | Backward (const arma::Mat< eT > &&, arma::Mat< eT > &&gy, arma::Mat< eT > &&g) |
Ordinary feed backward pass of a neural network, calculating the function f(x) by propagating x backwards trough f. More... | |
OutputDataType & | Delta () const |
Get the delta. More... | |
OutputDataType & | Delta () |
Modify the delta. More... | |
template < typename eT > | |
void | Forward (const arma::Mat< eT > &&input, arma::Mat< eT > &&output) |
Ordinary feed forward pass of a neural network, evaluating the function f(x) by propagating the activity forward through f. More... | |
OutputDataType & | OutputParameter () const |
Get the output parameter. More... | |
OutputDataType & | OutputParameter () |
Modify the output parameter. More... | |
template < typename Archive > | |
void | serialize (Archive &ar, const unsigned int) |
Serialize the layer. More... | |
The select module selects the specified column from a given input matrix.
InputDataType | Type of the input data (arma::colvec, arma::mat, arma::sp_mat or arma::cube). |
OutputDataType | Type of the output data (arma::colvec, arma::mat, arma::sp_mat or arma::cube). |
Definition at line 32 of file select.hpp.
Select | ( | const size_t | index = 0 , |
const size_t | elements = 0 |
||
) |
Create the Select object.
index | The column which should be extracted from the given input. |
elements | The number of elements that should be used. |
void Backward | ( | const arma::Mat< eT > && | , |
arma::Mat< eT > && | gy, | ||
arma::Mat< eT > && | g | ||
) |
Ordinary feed backward pass of a neural network, calculating the function f(x) by propagating x backwards trough f.
Using the results from the feed forward pass.
input | The propagated input activation. |
gy | The backpropagated error. |
g | The calculated gradient. |
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inline |
Get the delta.
Definition at line 73 of file select.hpp.
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inline |
Modify the delta.
Definition at line 75 of file select.hpp.
References Select< InputDataType, OutputDataType >::serialize().
void Forward | ( | const arma::Mat< eT > && | input, |
arma::Mat< eT > && | output | ||
) |
Ordinary feed forward pass of a neural network, evaluating the function f(x) by propagating the activity forward through f.
input | Input data used for evaluating the specified function. |
output | Resulting output activation. |
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inline |
Get the output parameter.
Definition at line 68 of file select.hpp.
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inline |
Modify the output parameter.
Definition at line 70 of file select.hpp.
void serialize | ( | Archive & | ar, |
const unsigned | int | ||
) |
Serialize the layer.
Referenced by Select< InputDataType, OutputDataType >::Delta().