This course provides a comprehensive introduction to unsupervised learning, focusing on clustering, dimensionality reduction, and anomaly detection. Participants will explore key algorithms such as K-Means, DBSCAN, Hierarchical Clustering, and Principal Component Analysis (PCA) to uncover hidden patterns in data without labeled outcomes. The course emphasizes real-world applications, including customer segmentation, anomaly detection, genetics, and image compression, using Python and Scikit-learn.