Folks - Pretty new to PyTorch . I am trying to write a logistic regression loss using PyTorch.

Math Formula:

## Is the below implementation for the second math formula for Log Reg Correct ?

```
class Regress_Loss(nn.modules.Module):
def __init__(self):
super(Regress_Loss,self).__init__()
def forward(self, outputs, labels):
batch_size = outputs.size()[0]
mult = Variable((outputs*labels), requires_grad=True)
loss = torch.sum(torch.log(1 + torch.exp(-mult)))
return loss/batch_size
```

Thanks in advanceā¦