1. Ensemble Classifiers Methods
2. Breiman L, Friedman JH, Olshen RA, and Stone CJ (1984). Classification and Regression Trees, Wadsworth, Belmont, CA.
3. Chang Y (2021). Monetary policy synchronization of Korea and United States reflected in the statements, The Korean Journal of Applied Statistics, 34, 121-132.
4. Tree-Structured Nonlinear Regression
5. Building a Better Decision Tree by Delaying the Split Decision