Σύγκριση μεθόδων

	Επιβλεπόμενη διαδικασία Gaussian (Semi-supervised Gaussian Process)	Ημι-επιβλεπόμενη Μάθηση
Πεδίο	Μηχανική Μάθηση	Μηχανική Μάθηση
Οικογένεια	Machine learning	Machine learning
Έτος προέλευσης	2004	1970s–2006 (formalized)
Δημιουργός	Lawrence, N. D. & Jordan, M. I.	Vapnik, V. N. and others (community of researchers, 1970s–2000s)
Τύπος	Probabilistic model (semi-supervised)	Learning paradigm
Θεμελιώδης πηγή	Lawrence, N. D., & Jordan, M. I. (2004). Semi-supervised learning via Gaussian processes. In Advances in Neural Information Processing Systems (NIPS), 17, 753–760. MIT Press.	Chapelle, O., Scholkopf, B., & Zien, A. (Eds.) (2006). Semi-Supervised Learning. MIT Press. ISBN: 978-0-262-03358-9
Εναλλακτικές ονομασίες	SS-GP, semi-supervised GP, Gaussian process with unlabeled data, GP manifold learning	SSL, semi-supervised machine learning, transductive learning, label-efficient learning
Συναφείς	5	5
Σύνοψη	Semi-supervised Gaussian Process extends the probabilistic GP framework to exploit unlabeled data alongside a small set of labeled observations. By placing a GP prior over functions and leveraging the geometric structure revealed by unlabeled inputs, it learns more accurate and better-calibrated predictors than a purely supervised GP when labels are scarce, making it well suited for scientific and medical problems where annotation is expensive.	Semi-supervised learning (SSL) is a machine learning paradigm that trains models using a small set of labeled examples together with a much larger pool of unlabeled data. By leveraging the structure inherent in unlabeled data, SSL achieves accuracy closer to fully supervised models while requiring far fewer costly manual labels — making it practical when labeling is expensive, slow, or resource-constrained.