Wen-Fu Lee

icon indicating an email [email protected]

icon location Madison, WI icon location MS Student in CS at UW-Madison

Results 1 issues of Wen-Fu Lee

Gradient w.r.t input is NoneType

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I wanted to observe the gradient w.r.t inputs (that is, the input image here). So, I tried to print `data['data'].grad` after `loss.backward()` below. https://github.com/uber-research/UPSNet/blob/master/upsnet/upsnet_end2end_train.py#L216 But I got an error saying...