ning.html"><a href="machine-learning.html#unsupervised-machine-learning"><i class="fa fa-check"></i><b>7.2</b> Unsupervised machine learning</a>
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<li class="chapter" data-level="7.2.1" data-path="machine-learning.html"><a href="machine-learning.html#dimension-reduction"><i class="fa fa-check"></i><b>7.2.1</b> Dimension reduction</a></li>
<li class="chapter" data-level="7.2.2" data-path="machine-learning.html"><a href="machine-learning.html#clustering"><i class="fa fa-check"></i><b>7.2.2</b> Clustering</