class="pre">ef_construction</span></code>,
and <code class="docutils literal notranslate"><span class="pre">ef</span></code>) may affect the recall of queries. Usually, increasing recall
requires either increasing query latency, increasing memory usage,
increasing index creation time, or all of the above.</p>
</div>
<p>Voyager indices support insertion, lookup, and deletion of vectors.</p>
<p>Calling the <a class="reference internal" href="#voyager.Index" title="voyager.Index"><code class="xref py py-class 