.. _example_cluster_kmeans_digits.py: =========================================================== A demo of K-Means clustering on the handwritten digits data =========================================================== Comparing various initialization strategies in terms of runtime and quality of the results. TODO: explode the ouput of the cluster labeling and digits.target groundtruth as categorical boolean arrays of shape (n_sample, n_unique_labels) and measure the Pearson correlation as an additional measure of the clustering quality. **Python source code:** :download:`kmeans_digits.py ` .. literalinclude:: kmeans_digits.py :lines: 13-