TensorFlow 1 version | View source on GitHub |
Returns whether a tensor is a sparse tensor.
tf.keras.backend.is_sparse(
tensor
)
Arguments | |
---|---|
tensor
|
A tensor instance. |
Returns | |
---|---|
A boolean. |
Example:
a = tf.keras.backend.placeholder((2, 2), sparse=False)
print(tf.keras.backend.is_sparse(a))
False
b = tf.keras.backend.placeholder((2, 2), sparse=True)
print(tf.keras.backend.is_sparse(b))
True