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| 説明可能な勾配ブースティング× | 説明可能な決定木× | |
|---|---|---|
| 分野 | 機械学習 | 機械学習 |
| 系統 | Machine learning | Machine learning |
| 提唱年≠ | 2017–2020 | 1984 (CART); XAI framing formalized 2010s–2020s |
| 提唱者≠ | Lundberg, S. M. & Lee, S.-I. (TreeSHAP for tree ensembles) | Breiman, L.; Friedman, J.; Olshen, R. A.; Stone, C. J. |
| 種類≠ | Ensemble + explainability layer | Interpretable supervised learning model |
| 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. DOI ↗ | Breiman, L., Friedman, J., Olshen, R. A., & Stone, C. J. (1984). Classification and Regression Trees. Wadsworth & Brooks/Cole. ISBN: 978-0-412-04841-8 |
| 別名 | XGB with SHAP, interpretable gradient boosting, transparent gradient boosting, XAI gradient boosting | XDT, interpretable decision tree, rule-based decision tree, transparent decision tree |
| 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. | An Explainable Decision Tree is a classification or regression tree deliberately grown to be shallow, readable, and auditable — producing a finite set of if-then rules that a human can verify without additional tools. It sits at the intersection of predictive modelling and Explainable AI (XAI), chosen when stakeholders must understand and trust every prediction the model makes. |
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