# Custom Loss Function with Backward Method

**URL:** <https://discuss.pytorch.org/t/custom-loss-function-with-backward-method/21790>\
**Category:** autograd\
**Created:** [July 26, 2018, 10:04pm UTC](https://discuss.pytorch.org/t/custom-loss-function-with-backward-method/21790 "2018-07-26T22:04:28Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![pmcr](https://discuss.pytorch.org/letter_avatar_proxy/v4/letter/p/f04885/32.png) [@pmcr](https://discuss.pytorch.org/u/pmcr)\
**Post date:** [July 30, 2018, 10:29am UTC](https://discuss.pytorch.org/t/custom-loss-function-with-backward-method/21790/3 "2018-07-30T10:29:53Z")

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Checkout this thread: [Difference between apply an call for an autograd function](https://discuss.pytorch.org/t/difference-between-apply-an-call-for-an-autograd-function/13845/6?u=pmcr)

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