mindspore.ops.bessel_k0e
- mindspore.ops.bessel_k0e(x)[source]
Computes exponential scaled modified Bessel function of the second kind, order 0 element-wise.
The formula is defined as:
\[\begin{split}\begin{array}{ll} \\ K_{0}e(x)= e^{(-|x|)} * K_{0}(x) = e^{(-|x|)} * \int_{0}^ {\infty} e^{-x \cosh t} d t \end{array}\end{split}\]where \(K_{0}\) is modified Bessel function of the second kind, order 0.
- Parameters
x (Tensor) – The input tensor. The data type must be float16, float32 or float64.
- Returns
Tensor, has the same shape and dtype as the x.
- Raises
- Supported Platforms:
GPU
CPU
Examples
>>> import mindspore >>> import numpy as np >>> from mindspore import Tensor, ops >>> x = Tensor(np.array([0.5, 1., 2., 4.]), mindspore.float32) >>> output = ops.bessel_k0e(x) >>> print(output) [1.52410939 1.14446308 0.84156822 0.60929767]