an_field_normal_fn()</code>.</p></td>
    </tr>
    <tr>
      <th>kernel_posterior_tensor_fn</th>
      <td><p>Function which takes a <code>tfd$Distribution</code> instance and returns a representative
value. Default value: <code>function(d) d %&gt;% tfd_sample()</code>.</p></td>
    </tr>
    <tr>
      <th>kernel_prior_fn</th>
      <td><p>Function which creates <code>tfd$Distribution</code> instance. See <code>default_mean_field_normal_fn</code> docstring for required
parameter signature. Default value: