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:

    from keras import backend as K 
    b = K.placeholder((2, 2), sparse=True) 
    print(K.is_sparse(b)) 
        True 
    c = K.to_dense(b) 
    print(K.is_sparse(c)) 
        False