Importance of weight_norm

[faroit]

I am looking for LSTM replacement that can easily be deployed with ONNX. As there are many issues with LSTMS in onnx, I was thinking about using TCNs. Now, it turned out that the pytorch onnx export module cannot find a suitable op for the weight_norm operation. My questions is

• how important is this to the model?
• can it be safely removed or replaced with a small loss in performance?

[faroit]

maybe i was mistakenly thing the onnx error message was about the weight_norm. After looking into #14 it might be totally unrelated.

@fuzic does your branch work fine when exported to onnx? which opset did you use?