CatBoost: gradient boosting with categorical features support

CatBoost, as well as all standard gradient boosting implementations, builds each new tree to approx-imate the gradients of the current model. However, all classical boosting algorithms suffer from overfitting caused by the problem of biased pointwise gradient estimates. Gradients used …

  Catboost

International Journal of Education and Economics

Ideological and political education is an important part of university education. As an important period of life growth, if the university stage receives effective