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tf.keras.backend.to_dense

TensorFlow 1 version View source on GitHub

Converts a sparse tensor into a dense tensor and returns it.

tf.keras.backend.to_dense(tensor)

Arguments:

  • tensor: A tensor instance (potentially sparse).

Returns:

A dense tensor.

Examples:


>>> b = tf.keras.backend.placeholder((2, 2), sparse=True)
>>> print(tf.keras.backend.is_sparse(b))
True
>>> c = tf.keras.backend.to_dense(b)
>>> print(tf.keras.backend.is_sparse(c))
False