dation or business rules?</li>
    <li>Does the data reflect real world objects?</li>
  </ul>
</p>
<p>
  These questions can be answered using the following types of indicators:
  <table>
    <tr>
      <th>Indicator Type</th>
      <th>Description</th>
    </tr>
    <tr>
      <td>Anomaly detection</td>
      <td>Machine learning algorithms to detect outlying values. **Work in progress**.</td>
    </tr>
    <tr>
      <td>Completeness</td>
      <td>Difference in percentage between a measure computed in th