Compara mètodes

	Aprenentatge actiu d'ensembles	Aprenentatge semi-supervisat
Camp	Aprenentatge automàtic	Aprenentatge automàtic
Família	Machine learning	Machine learning
Any d'origen	1992	1970s–2006 (formalized)
Autor original	Seung, H. S., Opper, M., & Sompolinsky, H.	Vapnik, V. N. and others (community of researchers, 1970s–2000s)
Tipus	Ensemble-based active learning strategy	Learning paradigm
Font seminal	Seung, H. S., Opper, M., & Sompolinsky, H. (1992). Query by committee. In Proceedings of the Fifth Annual Workshop on Computational Learning Theory (COLT 1992), pp. 287–294. ACM.	Chapelle, O., Scholkopf, B., & Zien, A. (Eds.) (2006). Semi-Supervised Learning. MIT Press. ISBN: 978-0-262-03358-9
Àlies	Query by Committee, QBC active learning, committee-based active learning, ensemble query strategy	SSL, semi-supervised machine learning, transductive learning, label-efficient learning
Relacionats	5	5
Resum	Ensemble Active Learning combines a committee of diverse models with an active learning loop to select the most informative unlabeled examples for labeling. Rooted in the Query by Committee framework introduced by Seung et al. (1992), it uses disagreement among committee members as a signal for uncertainty, reducing the number of labeled examples needed to achieve strong predictive performance.	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.