                              </ul>
                                    <p class="mb-3">Unsupervised learning algorithms include:</p>
                                    <ul class="list-disc pl-5 mb-3">
                                        <li>Clustering (K-means, hierarchical)</li>
                                        <li>Dimensionality Reduction (PCA)</li>
                                        <li>Association Rule Learning</li>
                                    </ul>
                            