1_0/core/org/apache/lucene/search/similarities/DistributionLL.html?is-external=true" title="class or interface in org.apache.lucene.search.similarities"><code>SPL</code></a>: Smoothed power-law</li>
         </ul>
     </li>
     <li><a href="http://lucene.apache.org/core/5_1_0/core/org/apache/lucene/search/similarities/Lambda.html?is-external=true" title="class or interface in org.apache.lucene.search.similarities"><code>lambda</code></a>: &lambda;<sub>w</sub> parameter of the
         probability distribu