手法を比較

	説明可能な勾配ブースティング	ランダムフォレスト
分野	機械学習	機械学習
系統	Machine learning	Machine learning
提唱年	2017–2020	2001
提唱者	Lundberg, S. M. & Lee, S.-I. (TreeSHAP for tree ensembles)	Breiman, L.
種類	Ensemble + explainability layer	Ensemble (bagging of decision trees)
原典	Lundberg, S. M., Erion, G., Chen, H., DeGrave, A., Prutkin, J. M., Nair, B., Katz, R., Himmelfarb, J., Bansal, N., & Lee, S.-I. (2020). From local explanations to global understanding with explainable AI for trees. Nature Machine Intelligence, 2, 56–67.	Breiman, L. (2001). Random Forests. Machine Learning, 45, 5–32.
別名	XGB with SHAP, interpretable gradient boosting, transparent gradient boosting, XAI gradient boosting	Rastgele Orman (Random Forest), rastgele orman, random decision forest, bagged tree ensemble
関連	6	4
概要	Explainable Gradient Boosting combines the predictive power of gradient boosting ensembles with structured interpretability tools — principally SHAP (SHapley Additive exPlanations) — to produce models that are both highly accurate and transparently auditable. Practitioners obtain global feature rankings and individual-level explanations alongside standard performance metrics.	Random Forest is an ensemble learning method, introduced by Leo Breiman in 2001, that grows many decision trees on bootstrap samples of the data and combines their votes to produce strong classification and regression. By pooling many slightly different trees, it produces more accurate and more stable predictions than any single tree.