add api_guides low_level backward parameter program_en #696
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Co-Authored-By: zy0531 <[email protected]>
shanyi15
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Mar 18, 2019
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| .. _api_guide_parameter_en: | |||
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| Forward computing transfers the state of the input unit to the output unit according to the network structure you build. | ||
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| Back propagation calculates the derivatives of two or more compound functions by means of `chain rule <https://en.wikipedia.org/wiki/Chain_rule>`_ . The gradient of output unit is propagated back to input unit. According to the calculated gradient, the learning parameters of the network are adjusted. | ||
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Co-Authored-By: zy0531 <[email protected]>
zy0531
commented
Mar 18, 2019
| .. _api_guide_backward_en: | ||
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| Back Propagation | ||
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| Model Parameters | ||
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| API reference： :ref:`api_fluid_initializer_TruncatedNormalInitializer` | ||
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| 6. UniformInitializer | ||
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| API reference： :ref:`api_fluid_initializer_XavierInitializer` | ||
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| Regularization | ||
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| API reference： :ref:`api_fluid_clip_GradientClipByValue` | ||
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| Model Averaging | ||
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| All the learnable parameters in the model are kept in the memory space in form of :code:`Variable` . In most cases, you do not need to create the learnable parameters in the network by yourself. Fluid provides encapsulation for almost common basic computing modules of the neural network. Taking the simplest full connection model as an example, calling :code:`fluid.layers.fc` directly creates two learnable parameters for the full connection layer, namely, connection weight (W) and bias, without explicitly calling :code:`Variable` related interfaces to create learnable parameters. | ||
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| ========= |
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| Related API | ||
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| ========= | |
| =============== |
shanyi15
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Mar 22, 2019
) * add api_guides low_level backward parameter program_en * Apply suggestions from code review Co-Authored-By: zy0531 <[email protected]> * Apply suggestions from code review Co-Authored-By: zy0531 <[email protected]> * Update backward_en.rst * Update parameter_en.rst * Update program_en.rst * Update doc/fluid/api_guides/low_level/program_en.rst
shanyi15
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Mar 22, 2019
* fix layers. ==> fluid.layers. (#688) * fix data_reader_cn and dataset_cn (#685) * fix textual content * fix issue #682 3 3.2 * fix issues in conv * Fix io_cn (#597) * routine bug fix * update text info * fix io_cn all * 持久性变量=>长期变量 * 1220 improve cnapi (#509) * 1220 update cnapi * Apply suggestions from code review Co-Authored-By: haowang101779990 <[email protected]> * refine reader doc (#686) * update VisualDL README to add more details (#694) * improve save_load_variables cn (#689) * improve save_load_variables * Update save_load_variables.rst * fix typo of models (#698) * fix typo of models * fix en * Fix arguments according to 1.3 en + ceil,floor 翻译 +operator 翻译 (#695) * Fix arguments according to 1.3 en + ceil,floor trans +operator trans * fix LoDTensorArray spell * update_reading_data (#699) * add api_guides low_level backward parameter program_en (#696) * add api_guides low_level backward parameter program_en * Apply suggestions from code review Co-Authored-By: zy0531 <[email protected]> * Apply suggestions from code review Co-Authored-By: zy0531 <[email protected]> * Update backward_en.rst * Update parameter_en.rst * Update program_en.rst * Update doc/fluid/api_guides/low_level/program_en.rst
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Modification：
cn_api_fluid_param_attr_ParamAttrto :ref:cn_api_fluid_ParamAttrin original parameter.rst, coz the error of link