Is ResNet50_ImageNet_CNTK model supported for onnx format?

[pmfcdb]

Is ResNet50_ImageNet_CNTK model supported for onnx format?

I couldn´t export :
"RuntimeError: Node 'Combine: Output('ce', [], []), Output('errs', [], []), Output('top5Errs', [], []), Output('z', [#, ], [1000]) -> Output('ce', [], []), Output('errs', [], []), Output('top5Errs', [], []), Output('z', [#, ], [1000])': Unsupported node."

If no, when do you plan to support?

Thks