Methoden vergleichen

	AdaBoost	Mehrheitsentscheid
Fachgebiet	Maschinelles Lernen	Ensemble-Lernen
Familie	Machine learning	Machine learning
Entstehungsjahr	1997	1996
Urheber	Freund, Y. & Schapire, R.E.	Leo Breiman
Typ	Ensemble (sequential boosting of weak learners)	voting aggregation
Wegweisende Quelle	Freund, Y. & Schapire, R.E. (1997). A Decision-Theoretic Generalization of On-Line Learning and an Application to Boosting. Journal of Computer and System Sciences, 55(1), 119–139.	Breiman, L. (1996). Bagging predictors. Machine Learning, 24(2), 123-140.
Aliasnamen	AdaBoost (Adaptive Boosting), adaptive boosting, adaptif artırma	hard voting
Verwandt	5	5
Zusammenfassung	AdaBoost (Adaptive Boosting) is the original boosting algorithm, introduced by Yoav Freund and Robert Schapire in 1997, that combines a sequence of simple weak learners by giving more weight to the observations they get wrong. The forerunner of gradient boosting, it is simple, interpretable, and a strong baseline for classification.	Majority voting is an ensemble method that combines predictions from multiple base classifiers by selecting the class that receives the most votes. Each base classifier casts one vote for a predicted class, and the final prediction is the class with the majority (plurality). This approach was formalized by Leo Breiman and colleagues in the 1990s as a simple yet effective way to improve classification accuracy.