tf.keras.backend.zeros_like
Instantiates an all-zeros variable of the same shape as another tensor.
tf.keras.backend.zeros_like(
x, dtype=None, name=None
)
| Arguments | |
|---|---|
x |
Keras variable or Keras tensor. |
dtype |
dtype of returned Keras variable. None uses the dtype of x. |
name |
name for the variable to create. |
| Returns | |
|---|---|
A Keras variable with the shape of x filled with zeros. |
Example:
from tensorflow.keras import backend as K kvar = K.variable(np.random.random((2,3))) kvar_zeros = K.zeros_like(kvar) K.eval(kvar_zeros)
array([[ 0., 0., 0.], [ 0., 0., 0.]], dtype=float32)
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/keras/backend/zeros_like