cce.hpp File Reference

Standard implementation of the Categorical Cross Entropy reduction. More...

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Functions
template<typename O , typename L >
value_t< O >	etl::impl::standard::cce_loss (const O &output, const L &labels, value_t< O > scale)
	Compute the Categorical Cross Entropy loss of the input in the given expression. More...
template<typename O , typename L >
value_t< O >	etl::impl::standard::cce_error (const O &output, const L &labels, value_t< O > scale)
	Compute the Categorical Cross Entropy error of the input in the given expression. More...
template<typename O , typename L >
std::pair< value_t< O >, value_t< O > >	etl::impl::standard::cce (const O &output, const L &labels, value_t< O > alpha, value_t< O > beta)
	Returns the Binary Cross Entropy Loss and Error. More...

Detailed Description

Standard implementation of the Categorical Cross Entropy reduction.

Function Documentation

cce()

template<typename O , typename L >

std::pair<value_t<O>, value_t<O> > etl::impl::standard::cce	(	const O &	output,
		const L &	labels,
		value_t< O >	alpha,
		value_t< O >	beta
	)

Returns the Binary Cross Entropy Loss and Error.

Parameters

output	The outputs
labels	The labels

Returns

The CCE Error of the output and labels

cce_error()

template<typename O , typename L >

value_t<O> etl::impl::standard::cce_error	(	const O &	output,
		const L &	labels,
		value_t< O >	scale
	)

Compute the Categorical Cross Entropy error of the input in the given expression.

Parameters

input

The input expression

Returns

the sum

cce_loss()

template<typename O , typename L >

value_t<O> etl::impl::standard::cce_loss	(	const O &	output,
		const L &	labels,
		value_t< O >	scale
	)

Compute the Categorical Cross Entropy loss of the input in the given expression.

Parameters

input

The input expression

Returns

the sum