ailoss Struct Reference

AIfES loss interface. More...

#include <aifes_core.h>

Data Fields
const aicore_losstype_t *	loss_type
	Type of the loss (for example ailoss_mse_type)
void *	loss_configuration
	Loss specific configurations (back-link from abstract loss class to implementation)
ailayer_t	connection_layer
	Dummy layer for docking to the layer structure.
void(*	calc_loss )(ailoss_t *self, const aitensor_t *target_data, void *result)
	Calculate the loss / cost for the model on the given targets. More...
void(*	calc_delta )(ailoss_t *self, const aitensor_t *target_data)
	Calculate the error on the target data and write it to the deltas tensor of connection layer. More...

Detailed Description

AIfES loss interface.

The interface contains the necessary functions and parameters for loss and error calculation on the target data. (Refer to aifes_core.h for a structural overview)

Field Documentation

calc_delta

void(* calc_delta) (ailoss_t *self, const aitensor_t *target_data)

Calculate the error on the target data and write it to the deltas tensor of connection layer.

Parameters

self	The layer
target_data	Tensor containing the target data / labels

calc_loss

void(* calc_loss) (ailoss_t *self, const aitensor_t *target_data, void *result)

Calculate the loss / cost for the model on the given targets.

Parameters

self	The layer
target_data	Tensor containing the target data / labels
result	Scalar in which the output can be written (aiscalar of same type as layer type).

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The documentation for this struct was generated from the following file:

• aifes_core.h