sample large cell types in the training data (to decrease the computational burden of training classifiers).</p></li>
<li><p>Drop small cell types.</p></li>
<li><p>Train a label classifier on each tissue.</p></li>
<li><p>Use this classifier to predict (aka transfer) labels for the destination dataset.</p></li>
<li><p>Visualize the results and compare to the manual labels.</p></li>
</ol>
<section id="download-test-data-from-cellxgene-census">
<h3>1. Download test data from cellxgene census.<a class="headerli