  </tr><tr><td>
          <p><code><a href="make_sparse.html">make_sparse()</a></code> </p>
        </td>
        <td><p>Add sparsity regularization to an autoencoder</p></td>
      </tr><tr><td>
          <p><code><a href="is_contractive.html">is_contractive()</a></code> </p>
        </td>
        <td><p>Detect whether an autoencoder is contractive</p></td>
      </tr><tr><td>
          <p><code><a href="is_denoising.html">is_denoising()</a></code> </p>
        </td>
        <td><p>Detect whether an autoen