libeblearn
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#include <ebl_layers.h>
Public Member Functions | |
subsampling_layer (parameter< T, Tstate > *p, uint thickness, idxdim &kernel, idxdim &stride, bool tanh=true, const char *name="subsampling_layer") | |
virtual | ~subsampling_layer () |
Destructor. | |
void | fprop (Tstate &in, Tstate &out) |
fprop from in to out | |
void | bprop (Tstate &in, Tstate &out) |
bprop | |
void | bbprop (Tstate &in, Tstate &out) |
bbprop | |
void | forget (forget_param_linear &fp) |
initialize the weights to random values | |
virtual fidxdim | fprop_size (fidxdim &i_size) |
virtual fidxdim | bprop_size (const fidxdim &o_size) |
virtual subsampling_layer< T, Tstate > * | copy () |
Returns a deep copy of this module. | |
virtual std::string | describe () |
Returns a string describing this module and its parameters. | |
Public Attributes | |
subsampling_module_replicable < T, Tstate > | subsampler |
subsampling | |
addc_module< T, Tstate > | adder |
bias vector | |
module_1_1< T, Tstate > * | sigmoid |
non-linear funct | |
Tstate * | sum |
subsampling result |
a subsampling neural net layer: subsampling + tanh non-linearity.
ebl::subsampling_layer< T, Tstate >::subsampling_layer | ( | parameter< T, Tstate > * | p, |
uint | thickness, | ||
idxdim & | kernel, | ||
idxdim & | stride, | ||
bool | tanh = true , |
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const char * | name = "subsampling_layer< T, Tstate >" |
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) |
Constructor. Arguments are a pointer to a parameter in which the trainable weights will be appended, the number of inputs, and the number of outputs.
thickness | The number of features. |
kernel | Size of subsampling kernel (without thickness). |
strides | Strides of subsampling kernel (without thickness). |
tanh | If true, use tanh squasher, stdsigmoid otherwise. |
fidxdim ebl::subsampling_layer< T, Tstate >::bprop_size | ( | const fidxdim & | o_size | ) | [virtual] |
Return dimensions compatible with this module given output dimensions. See module_1_1_gen's documentation for more details.
Reimplemented from ebl::module_1_1< T, Tstate >.
fidxdim ebl::subsampling_layer< T, Tstate >::fprop_size | ( | fidxdim & | i_size | ) | [virtual] |
Return dimensions that are compatible with this module. See module_1_1_gen's documentation for more details.
Reimplemented from ebl::module_1_1< T, Tstate >.