手法を比較

	ロバスト・ランダム・フォレスト	決定木
分野	機械学習	機械学習
系統	Machine learning	Machine learning
提唱年	2000s–2010s	1984
提唱者	Various (extensions of Breiman 2001 Random Forest)	Breiman, Friedman, Olshen & Stone
種類	Robust Ensemble (noise-tolerant bagging of decision trees)	Recursive partitioning (if-then rules)
原典	Chen, S., & Guestrin, C. (2019). Robust Random Forest. In Proceedings of the 36th International Conference on Machine Learning (ICML). Also see: Gao, W., & Zhou, Z.-H. (2013). On the Doubt about Margin Explanation of Boosting. Artificial Intelligence, 203, 1–18.	Breiman, L., Friedman, J.H., Olshen, R.A. & Stone, C.J. (1984). Classification and Regression Trees. Wadsworth.
別名	RRF, noise-robust random forest, outlier-resistant random forest, robust ensemble forest	Karar Ağacı (Decision Tree), karar ağacı, classification tree, regression tree
関連	6	5
概要	Robust Random Forest extends the standard Random Forest ensemble by incorporating mechanisms that reduce the influence of outliers, label noise, and corrupted observations. Rather than treating all training instances equally, it applies weighting or filtering strategies so that noisy or anomalous samples contribute less to individual tree splits, yielding predictions that remain reliable even when data quality is imperfect.	A Decision Tree is an interpretable classification and regression method, formalised by Breiman, Friedman, Olshen and Stone in their 1984 CART framework, that partitions the data with hierarchical if-then rules. Each split sends observations down one branch or another until a prediction is read off the leaf.