mindspore.ops.bessel_i0e

mindspore.ops.bessel_i0e(x)[source]

Computes the exponentially scaled zeroth order modified Bessel function of the first kind for each element input.

\[\begin{split}\begin{array}{ll} \\ \text I_{0}e(x)=e^{(-|x|)} * I_{0}(x)=e^{(-|x|)} * \sum_{m=0}^ {\infty} \frac{x^{2 m}}{2^{2 m} (m !)^{2}} \end{array}\end{split}\]
Parameters

x (Tensor) – The input tensor.

Returns

Tensor

Supported Platforms:

GPU CPU

Examples

>>> import mindspore
>>> x = mindspore.tensor([-1., -0.5, 0.5, 1.])
>>> output = mindspore.ops.bessel_i0e(x)
>>> print(output)
[0.46575961  0.64503527  0.64503527  0.46575961]