Compara mètodes

	Aprenentatge semi-supervisat	Aprenentatge autosupervisat
Camp	Aprenentatge automàtic	Aprenentatge automàtic
Família	Machine learning	Machine learning
Any d'origen	1970s–2006 (formalized)	2018–2020
Autor original	Vapnik, V. N. and others (community of researchers, 1970s–2000s)	LeCun, Y. and community (formalized ~2018–2020)
Tipus	Learning paradigm	Representation learning paradigm
Font seminal	Chapelle, O., Scholkopf, B., & Zien, A. (Eds.) (2006). Semi-Supervised Learning. MIT Press. ISBN: 978-0-262-03358-9	LeCun, Y. & Misra, I. (2022). Self-supervised learning: The dark matter of intelligence. Meta AI Blog. https://ai.facebook.com/blog/self-supervised-learning-the-dark-matter-of-intelligence/
Àlies	SSL, semi-supervised machine learning, transductive learning, label-efficient learning	SSL, self-supervised pre-training, pretext-task learning, unsupervised representation learning
Relacionats	5	3
Resum	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.	Self-supervised learning (SSL) is a machine-learning paradigm that generates its own supervisory signal directly from unlabeled data by defining an auxiliary pretext task — such as predicting masked words, rotating images, or contrasting augmented views — and uses the learned representations as a powerful starting point for downstream tasks with minimal labeled examples.