torch.nn.functional.margin_ranking_loss

torch.nn.functional.margin_ranking_loss(input1, input2, target, margin=0, size_average=None, reduce=None, reduction='mean')

Compute the margin ranking loss.

See MarginRankingLoss for details.

Parameters

• input1 (Tensor) – Predicted values.

• input2 (Tensor) – Predicted values.

• target (Tensor) – Ground truth values.

• size_average (bool, optional) – Deprecated (see reduction).

• reduce (bool, optional) – Deprecated (see reduction).

• reduction (str, optional) – Specifies the reduction to apply to the output: ‘none’ | ‘mean’ | ‘sum’. ‘mean’: the mean of the output is taken. ‘sum’: the output will be summed. ‘none’: no reduction will be applied. Default: ‘mean’.

Returns

Margin ranking loss.

Return type

Tensor