mindspore.ops.SmoothL1Loss ========================== .. py:class:: mindspore.ops.SmoothL1Loss(beta=1.0, reduction='none') .. code-block:: prim = ops.SmoothL1Loss(beta, reduction) out = prim(prediction, target) 等价于 .. code-block:: ops.smooth_l1_loss(prediction, target, beta, reduction) 更多详情请查看: :func:`mindspore.ops.smooth_l1_loss` 。