K Means Clustering, Hierarchical Clustering, Machine Learning, Dendrogram, Silhouette Score.
merge 25 and 27 into 22. This will lead to the removal of the corresponding row and column. After merging 25,27, we will then merge 22, resulting in the final matrix. 4th iteration Now, from this one, if you look at the minimum distance, 4 is the minimum distance between 22 + 25 + 27 and 18, so we