手法を比較

	ベイジアン転移学習	転移学習
分野	機械学習	機械学習
系統	Machine learning	Machine learning
提唱年	2006–2010	2010 (formalized); 1990s (early roots)
提唱者	Raina, R.; Ng, A. Y.; Koller, D. (and subsequent community)	Pan, S. J. & Yang, Q. (survey); Bengio, Y. (deep learning framing)
種類	Probabilistic transfer / domain adaptation framework	Learning paradigm
原典	Raina, R., Ng, A. Y., & Koller, D. (2006). Constructing informative priors using transfer learning. In Proceedings of the 23rd International Conference on Machine Learning (ICML), pp. 713–720. ACM.	Pan, S. J., & Yang, Q. (2010). A Survey on Transfer Learning. IEEE Transactions on Knowledge and Data Engineering, 22(10), 1345–1359.
別名	BTL, Bayesian domain adaptation, probabilistic transfer learning, Bayesian knowledge transfer	TL, domain adaptation, fine-tuning, pre-trained model adaptation
関連	4	3
概要	Bayesian Transfer Learning is a probabilistic framework that uses knowledge from a data-rich source domain to construct informative priors for a model trained on a data-scarce target domain. By encoding source-domain knowledge as prior distributions over parameters, the framework lets the model generalize well on the target task even with very limited labeled examples.	Transfer learning is a machine learning paradigm in which knowledge gained from training a model on a source task or domain is reused to improve learning on a different but related target task or domain. It is especially powerful when labeled data for the target task is scarce, and it underlies most modern deep learning applications in computer vision, natural language processing, and beyond.