Σύγκριση μεθόδων

	Αυτο-επιβλεπόμενο K-means	Συστάδα K-means (Ensemble K-means)
Πεδίο	Μηχανική Μάθηση	Μηχανική Μάθηση
Οικογένεια	Machine learning	Machine learning
Έτος προέλευσης	2018	2002
Δημιουργός	Caron, M. et al. (DeepCluster framework)	Strehl, A. & Ghosh, J.
Τύπος	Self-supervised clustering	Ensemble clustering (consensus aggregation of K-means partitions)
Θεμελιώδης πηγή	Caron, M., Bojanowski, P., Joulin, A., & Douze, M. (2018). Deep Clustering for Unsupervised Learning of Visual Features. In Proceedings of the European Conference on Computer Vision (ECCV), 132–149.	Strehl, A. & Ghosh, J. (2002). Cluster ensembles — a knowledge reuse framework for combining multiple partitions. Journal of Machine Learning Research, 3, 583–617.
Εναλλακτικές ονομασίες	self-supervised clustering with K-means, deep clustering with K-means, unsupervised K-means with pseudo-labels, SSL K-means	consensus K-means, K-means ensemble clustering, cluster ensemble with K-means, EKM
Συναφείς	5	3
Σύνοψη	Self-supervised K-means is a clustering technique that combines K-means assignment with self-supervised representation learning. The model alternates between clustering unlabeled data points into K groups and using those cluster assignments as pseudo-labels to refine an underlying feature representation, yielding increasingly coherent clusters without any human-annotated ground truth.	Ensemble K-means runs K-means clustering many times under varied initializations, random seeds, or feature subsets, then aggregates the resulting partitions into a single consensus assignment. This approach reduces K-means' well-known sensitivity to initialization and produces more stable, reproducible clusters than any single run.