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Published 20 hours ago • verified publisher icon clementfarabet

`SoftMaxTree.parameters` breaks `optim.checkgrad`?

Open hughperkins opened this issue 9 years ago • 0 comments

If I run optim.checkgrad, it fails, because the tensors returned by SoftMaxTree.parmeters are not actually the underlying smt.weight, and smt.gradWeigth tensor.

If I do SoftMaxTree.parameters = nil, thne grad check works, for both gradInput and gradWeight.

But SoftMaxTree.parameters looks like a lot of work went into it. So I guess it is there for some reason, and I'm just not understanding how it should be used?

hughperkins avatar Feb 08 '16 14:02 hughperkins