Adadelta Optimizer #26590
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Adadelta Optimizer #26590
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Thanks for your contribution! |
jzhang533
reviewed
Aug 24, 2020
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| Args: | ||
| learning_rate (float|Tensor|LearningRateDecay, optional): The learning rate used to update ``Parameter``. | ||
| It can be a float value, a ``Tensor`` with a float type or a LearningRateDecay. The default value is 0.001. |
python/paddle/optimizer/adadelta.py
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| It can be a float value, a ``Tensor`` with a float type or a LearningRateDecay. The default value is 0.001. | ||
| epsilon (float): a small float number for numeric stability. Default 1.0e-6. | ||
| rho (float): a floating point value indicating the decay rate. Default 0.95. | ||
| parameters (list, optional): List of ``Tensor`` names to update to minimize ``loss``. \ |
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动态图下这里是list of Parameters 还是list of Tensor names ?
我看到一些示例里，这里传入的是paddle.nn.Layer.parameters的返回结果。
jzhang533
reviewed
Aug 25, 2020
python/paddle/optimizer/momentum.py
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| .. code-block:: python | ||
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| import paddle | ||
| import paddle.fluid as fluid |
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no need to use fluid here
python/paddle/optimizer/sgd.py
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| .. code-block:: python | ||
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| import paddle | ||
| import paddle.fluid as fluid |
TCChenlong
reviewed
Aug 29, 2020
| Args: | ||
| learning_rate (float|Tensor|LearningRateDecay, optional): The learning rate used to update ``Parameter``. | ||
| It can be a float value, a ``Tensor`` with a float type or a LearningRateDecay. The default value is 0.001. | ||
| epsilon (float): a small float number for numeric stability. Default 1.0e-6. |
| learning_rate (float|Tensor|LearningRateDecay, optional): The learning rate used to update ``Parameter``. | ||
| It can be a float value, a ``Tensor`` with a float type or a LearningRateDecay. The default value is 0.001. | ||
| epsilon (float): a small float number for numeric stability. Default 1.0e-6. | ||
| rho (float): a floating point value indicating the decay rate. Default 0.95. |
| :ref:`api_guide_Name` . | ||
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| Examples: | ||
| .. code-block:: python |
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.. code-block 与 import中间加个空行 不然预览有bug
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| learning_rate (float|Tensor|LearningRateDecay, optional): The learning rate used to update ``Parameter``. | ||
| It can be a float value, a ``Tensor`` with a float type or a LearningRateDecay. The default value is 0.001. | ||
| momentum (float): Momentum factor. The default value is 0.9. |
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PR types
New features
PR changes
OPs
Describe
完善Adadelta Op, SGD Op, Momentum Op
AdadeltaOptimizer 改为 Adadelta，SGDOptimizer 改为 SGD，MomentumOptimizer改为Momentum其余改动与基类Optimizer相同。
修改Adadelta op和top k op在c++侧的报错信息。
todo： FluidDoc下Adadelta改动