column_categorical_weighted {tfestimators}

Construct a Weighted Categorical Column

Description

Use this when each of your sparse inputs has both an ID and a value. For example, if you're representing text documents as a collection of word frequencies, you can provide 2 parallel sparse input features ('terms' and 'frequencies' below).

Usage

column_categorical_weighted(
  categorical_column,
  weight_feature_key,
  dtype = tf$float32
)

Arguments

categorical_column

A categorical column created by ⁠column_categorical_*()⁠ functions.

weight_feature_key

String key for weight values.

dtype

Type of weights, such as tf$float32. Only float and integer weights are supported.

Value

A categorical column composed of two sparse features: one represents id, the other represents weight (value) of the id feature in that example.

Raises

• ValueError: if dtype is not convertible to float.

See Also

Other feature column constructors: column_bucketized(), column_categorical_with_hash_bucket(), column_categorical_with_identity(), column_categorical_with_vocabulary_file(), column_categorical_with_vocabulary_list(), column_crossed(), column_embedding(), column_numeric(), input_layer()