[1]
K. Fragos, “A 2-means Clustering Technique for Unsupervised Spam Filtering”, IJSBAR, vol. 38, no. 1, pp. 114–124, Apr. 2018, Accessed: Jan. 22, 2026. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/8880