rsqrt¶
dragon.vm.tensorflow.math.
rsqrt
(
x,
name=None
)[source]¶Compute the reciprocal square root of input.
\[\text{out} = \frac{1}{\sqrt{\text{input}}} \]Examples:
x = tf.constant([0., 4., 16.]) print(tf.math.rsqrt(x)) # [inf, 0.5, 0.25]
- Parameters:
- x (dragon.Tensor) – The input tensor.
- name (str, optional) – The operation name.
- Returns:
dragon.Tensor – The output tensor.