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  <div class="demo-card-copy">Predict whether an image contains a smiling face using this binary classification model on the CelebA dataset. Can you identify which group was missing from the training data, resulting in a biased model?</div>
  <div class="demo-card-cta-button"><a href="/what-if-tool/demos/image.html"></a></div>
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<div class="demo-card mdl-cell mdl-cell--6-col mdl-cell--4-col-tablet mdl-cell--4-col-phone">
  <div class="demo-card-title"><a href="/what-if-tool/demos/iris.html" target