szha commented on issue #11865: attach_grad of intermediate variables causes the gradient graph to be lost URL: https://github.com/apache/incubator-mxnet/issues/11865#issuecomment-488475775 > would you also want the result of y.grad to be retained Yes, that's what I'd like to have. In the current implementation, instead of marking the y's gradient to be one of the output, the above code discards the previous graph in which y resides.
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