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MindSpore:mindspore有没有类似tf.GradientTape()用来求解梯度的？
2022-07-30 19:04:00 【小乐快乐】
问题描述：
MindSpore:mindspore有没有类似tf.GradientTape()用来求解梯度的？
方案解决：
在教程的快速入门页面有自动微分教程。其中可以通过sens_param参数对网络的输出值做缩放以改变最终梯度。首先将ops.GradOperation中的sens_param设置为True，并确定缩放指数，其维度与输出维度保持一致。
如果有其他使用问题欢迎继续提问，谢谢。
https://www.mindspore.cn/tutorial/zh-CN/r1.2/autograd.html
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