1. Altman, N. S. (1992). An introduction to kernel and nearest-neighbor nonparametric regression. The American Statistician, 463, 175–185.
2. Balin, M.F., Abid, A., & Zou, J. (2019). Concrete autoencoders: Differentiable feature selection and reconstruction. In Chaudhuri, K. & Salakhutdinov, R. (Eds.) Proceedings of the 36th international conference on machine learning (Vol. 97, pp. 444–453). PMLR.
3. Boser, B.E., Guyon, I., & Vapnik, V.N. (1992). A training algorithm for optimal margin classifiers. In Proceedings of the 5th annual ACM workshop on computational learning theory (pp. 144–152). ACM Press.
4. Breiman, L. (1996). Bagging predictors. Machine learning, 24(2), 123–140.
5. Breiman, L. (2001). Random forests. Machine learning, 45(1), 5–32.