# Iris Clustering - K-Means
📝 **This chapter is under construction.**
This case study demonstrates K-Means clustering on the Iris dataset,
following EXTREME TDD principles.
**Topics covered:**
- K-Means++ initialization
- Lloyd's algorithm iteration
- Cluster assignment
- Silhouette score evaluation
**See also:**
- [What is EXTREME TDD?](../methodology/what-is-extreme-tdd.md)
- [Case Study: KMeans Clustering](../examples/kmeans-clustering.md)