      PyTorch has a model repository called the PyTorch Hub, which is a source for high quality implementations of common models. We can get our SSD model pretrained on
        <a class="reference external" href="https://cocodataset.org/#home">
         COCO
        </a>
        from there.
       </p>
       <h3 id="Model-Description">
        Model Description
        <a class="headerlink" href="#Model-Description" title="Permalink to this headline">
         ¶
        </a>
       </h3>
       <p>
      