Understanding K-Means Clustering on Matrix Data: A New Approach for High-Dimensional Observations

Calculating Distances Between Points and Centroids in K-Means Clustering: A Workaround for Single-Centroid Clusters

Efficiently Calculating Distances Between Elements in Large Datasets Without Using R's `dist()` Function

Computer Vision Image Matching with SURF Descriptors: A Robust Approach to Object Recognition and Tracking