3. ml</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul>
<li class="toctree-l2"><a class="reference internal" href="../ml/unsupervised.html">3.1. unsupervised</a></li>
<li class="toctree-l2"><a class="reference internal" href="../ml/structure_ml.html">3.2. structure learning</a></li>
<li class="toctree-l2"><a class="reference internal" href="../ml/learning_theory.html">3.3. learning theory</a></li>
<li class="toctree-l2"><a cla