Σύγκριση μεθόδων

	Διαδικτυακός K-means	Συσταδοποίηση K-Means
Πεδίο	Μηχανική Μάθηση	Μηχανική Μάθηση
Οικογένεια	Machine learning	Machine learning
Έτος προέλευσης	1967 (online update rule); 2010 (mini-batch variant)	1967
Δημιουργός	MacQueen, J. (batch); Sculley, D. (mini-batch web-scale variant)	MacQueen, J.
Τύπος	Unsupervised clustering (online/streaming)	Partitional clustering (centroid-based)
Θεμελιώδης πηγή	MacQueen, J. (1967). Some methods for classification and analysis of multivariate observations. In Proceedings of the Fifth Berkeley Symposium on Mathematical Statistics and Probability, Vol. 1, pp. 281–297. University of California Press.	MacQueen, J. (1967). Some Methods for Classification and Analysis of Multivariate Observations. Proceedings of the 5th Berkeley Symposium on Mathematical Statistics and Probability, 1, 281–297.
Εναλλακτικές ονομασίες	sequential k-means, streaming k-means, incremental k-means, online clustering	K-Ortalamalar Kümeleme, k-ortalamalar kümeleme, k-means, centroid clustering
Συναφείς	4	3
Σύνοψη	Online K-means is a streaming variant of the classical K-means algorithm that updates cluster centroids one observation at a time — or in small mini-batches — without storing the entire dataset in memory. It is particularly suited to large-scale, real-time, or continuously arriving data where batch recomputation would be too slow or impractical.	K-Means Clustering is a centroid-based partitional clustering algorithm, traced to J. MacQueen in 1967, that splits data into k clusters by assigning each observation to its nearest cluster centre. It is widely used for marketing segmentation, customer grouping, and exploratory analysis.