README

# Light models

The models in this folder were created by replacing all float initializers by nodes `ConstantOfShape` with function `replace_initializer_by_constant_of_shape`. The models are lighter and can be added to the repository for unit testing.

Expected outputs were obtained by using CReferenceEvaluator implemented in [PR 4952](https://github.com/onnx/onnx/pull/4952).