    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>rate</th>
      <td><p>Floating point tensor, the rate parameter. <code>rate</code> must be positive.
Must specify exactly one of <code>rate</code> and <code>log_rate</code>.</p></td>
    </tr>
    <tr>
      <th>log_rate</th>
      <td><p>Floating point tensor, the log of the rate parameter.
Must specify exactly one of <code>rate</code> and <code>log_rate</code>.</p></td>
    </tr>
    <tr>
      <th>interpolate_nondiscret