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Level 17: Own the training loop
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Learn all the ways of owning your raw PyTorch loops with Lighting.

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    <div class="display-card-container">
        <div class="row">

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.. displayitem::
   :header: Enable manual optimization
   :description: Gain control of the training loop with manual optimization and LightningModule methods.
   :col_css: col-md-4
   :button_link: ../model/build_model_advanced.html
   :height: 150
   :tag: advanced

.. displayitem::
   :header: Use a Raw PyTorch Loop
   :description: Migrate complex PyTorch projects to Lightning and push bleeding-edge research with the raw PyTorch loop.
   :col_css: col-md-4
   :button_link: ../model/build_model_expert.html
   :height: 150
   :tag: advanced

.. displayitem::
   :header: Make a custom Lightning Loop
   :description: Conduct bleeding-edge research like meta-learning and RL with a custom Loop.
   :col_css: col-md-4
   :button_link: ../extensions/loops.html
   :height: 150
   :tag: expert

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        </div>
    </div>
