mindspore.ops.bessel_i0e ======================== .. image:: https://mindspore-website.obs.cn-north-4.myhuaweicloud.com/website-images/master/resource/_static/logo_source.svg :target: https://gitee.com/mindspore/mindspore/blob/master/docs/api/api_python/ops/mindspore.ops.func_bessel_i0e.rst :alt: 查看源文件 .. py:function:: mindspore.ops.bessel_i0e(x) 逐元素计算输入tensor的指数缩放第一类零阶修正贝塞尔函数值。 .. math:: \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} 参数: - **x** (Tensor) - 输入tensor。 返回: Tensor