Trainer.html">XGBTrainer</a></code> </p>
        </td>
        <td><p>Extreme Gradient Boosting Trainer</p></td>
      </tr></tbody><tbody><tr><th colspan="2">
          <h2 id="helpers">Helpers <a href="#helpers" class="anchor" aria-hidden="true"></a></h2>
          <p class="section-desc"></p>
        </th>
      </tr></tbody><tbody><tr><td>
          <p><code><a href="bm_25.html">bm_25()</a></code> </p>
        </td>
        <td><p>BM25 Matching</p></td>
      </tr><tr><td>
          <p><code><a href="Co