Issue Checklist:

• Descriptive title
• Completed sections below

Problem Description

ONNX (Open Neural Network Exchange): https://github.com/onnx/onnx is an effort by FB to provide a framework for interoperability of NNs across frameworks such as PyTorch, Caffe2, and MXNet. They are thinking about how to build interoperability in pre-processing steps as well, and we might fit in there. Gitter chat on training: https://gitter.im/onnx/training?utm_source=share-link&utm_medium=link&utm_campaign=share-link

Solution Proposal

No solution yet, needs exploration

Impact on current behavior

None