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mindspore.LossScaleManager.rst 890 B

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  1. mindspore.LossScaleManager
  2. ===========================
  3. .. py:class:: mindspore.LossScaleManager
  4. ʹûϾʱڹʧϵloss scaleijࡣ
  5. Ҫʵָз `get_loss_scale` ڻȡǰݶȷŴϵ `update_loss_scale` ڸݶȷŴϵ÷ѵбá `get_update_cell` ڻȡݶȷŴϵ `Cell` ʵʵѵбáǰʹ `get_update_cell` ʽ
  6. 磺:class:`mindspore.FixedLossScaleManager` :class:`mindspore.DynamicLossScaleManager`
  7. .. py:method:: get_loss_scale()
  8. ȡݶȷŴϵloss scaleֵ
  9. .. py:method:: get_update_cell()
  10. ȡڸݶȷŴϵCellʵ
  11. .. py:method:: update_loss_scale(overflow)
  12. `overflow` ״̬ݶȷŴϵloss scale)
  13. ****
  14. - **overflow** (bool) - ʾѵǷ