Structured data classification with FeatureSpace

[terrytangyuan]

Making this as a draft for now since it turns out this is a new feature and not included in the newest version of TensorFlow yet.

• https://github.com/tensorflow/tensorflow/blob/master/tensorflow/python/keras/utils/all_utils.py
• https://github.com/keras-team/keras/blob/master/keras/utils/__init__.py#L53

[terrytangyuan]

Feature space is available now https://github.com/tensorflow/tensorflow/releases/tag/v2.12.0-rc1

[t-kalinowski]

That's great! We'll merge this once the R package is updated for 2.12.

[terrytangyuan]

This doesn't have much actual R code yet so I am closing this for now.