Vertaile menetelmiä

	Online Boosting	Verkkopohjainen Random Forest
Tieteenala	Koneoppiminen	Koneoppiminen
Menetelmäperhe	Machine learning	Machine learning
Syntyvuosi	2001	2009
Kehittäjä	Oza, N. C. & Russell, S.	Saffari, A. et al.
Tyyppi	Online ensemble (incremental boosting)	Incremental ensemble (streaming decision trees)
Alkuperäislähde	Oza, N. C., & Russell, S. (2001). Online Bagging and Boosting. In Artificial Intelligence and Statistics 2001 (pp. 105–112). Morgan Kaufmann.	Saffari, A., Leistner, C., Santner, J., Godec, M., & Bischof, H. (2009). On-line random forests. In Proceedings of the 3rd IEEE International Workshop on On-Line Learning for Computer Vision (OLCV 2009), pp. 1–8. IEEE.
Rinnakkaisnimet	streaming boosting, incremental boosting, online AdaBoost, online ensemble boosting	ORF, streaming random forest, incremental random forest, adaptive random forest
Liittyvät	6	6
Tiivistelmä	Online Boosting adapts the classical boosting framework to data streams, updating an ensemble of weak learners one example at a time without storing the full dataset. The Oza-Russell formulation approximates AdaBoost's reweighting using Poisson-sampled instance counts, enabling accurate, adaptive classification in real-time or resource-constrained environments.	Online Random Forest (ORF) extends the classic Random Forest to streaming settings, updating each tree incrementally as new observations arrive without storing or replaying the full training set. Algorithms such as Adaptive Random Forests (ARF) add drift detection so the ensemble adapts when the data distribution changes over time.