Fix scatter_add bug in SETLayer.forward#4
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A bug in scatter_add could cause a dimension mismatch in the `return z + self.bias` line of `SETLayer.forward`. The call `scatter_add(k, self.inds_out)` produces a tensor of length `max(self.inds_out)+1`, which might not be equal to `self.outdim`. This commit fixes this issue by using the `dim_size` keyword of the `scatter_add` function.
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A bug in scatter_add could cause a dimension mismatch in the
return z + self.biasline ofSETLayer.forward. The callscatter_add(k, self.inds_out)produces a tensor of lengthmax(self.inds_out)+1, which might not be equal toself.outdim. This commit fixes this issue by using thedim_sizekeyword of thescatter_addfunction.