Level 2: Add a validation and test set

:orphan:

###################################### Level 2: Add a validation and test set ######################################

.. raw:: html

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

.. displayitem:: :header: Validate and test a model :description: Add a validation and test data split to avoid overfitting. :col_css: col-md-4 :button_link: ../common/evaluation_basic.html :height: 150 :tag: basic

.. displayitem:: :header: Save your model progress :description: Learn to save the state of a model as it trains. :col_css: col-md-4 :button_link: ../common/checkpointing_basic.html#save-a-checkpoint :height: 150 :tag: basic

.. displayitem:: :header: Enable early stopping :description: Use early stopping to decide when to stop training your model. :col_css: col-md-4 :button_link: ../common/early_stopping.html :height: 150 :tag: basic

.. raw:: html

    </div>
</div>