Creates a criterion that measures the loss given inputs x1 , x2 , two 1D mini-batch Tensors, and a label 1D mini-batch tensor y (containing 1 or -1).
Arguments
- input1
the first tensor
- input2
the second input tensor
- target
the target tensor
- margin
Has a default value of 00 .
- reduction
(string, optional) – Specifies the reduction to apply to the output: 'none' | 'mean' | 'sum'. 'none': no reduction will be applied, 'mean': the sum of the output will be divided by the number of elements in the output, 'sum': the output will be summed. Default: 'mean'