View source on GitHub |
Returns placeholder tensors for inference.
tf.contrib.layers.make_place_holder_tensors_for_base_features(
feature_columns
)
Args | |
---|---|
feature_columns
|
An iterable containing all the feature columns. All items should be instances of classes derived from _FeatureColumn. |
Returns | |
---|---|
A dict mapping feature keys to SparseTensors (sparse columns) or placeholder Tensors (dense columns). |