developer-roadmap/roadmaps/data-analyst/content/unsupervised-learning@FntL9E2yVAYwIrlANDNKE.md

Unsupervised Learning

Unsupervised learning finds patterns in data without labeled training examples. Common techniques include clustering (grouping similar data points together) and dimensionality reduction (compressing data while preserving structure). K-Means and PCA are widely used unsupervised methods in data analysis.

Visit the following resources to learn more:

• @article@What is Unsupervised Learning?