Clustering of k-means based on Euclidean distance metric and Mahalanobis metric Farid Akhmatshin, Pavel Egarmin, Marina Gerasimova, Irina Petrova and Sergey Mikitchak E3S Web of Conf., 531 (2024) 03002 Published online: 03 June 2024 DOI: 10.1051/e3sconf/202453103002