Mastering Predictive Analytics with Python

Summary

In this chapter, we examined the fitting of several regression models, including transforming input variables to the correct scale and accounting for categorical features correctly. In interpreting the coefficients of these models, we examined both cases where the classical assumptions of linear regression are fulfilled and broken. In the latter cases, we examined generalized linear models, GEE, mixed effects models, and time series models as alternative choices for our analyses. In the process of trying to improve the accuracy of our regression model, we fit both simple and regularized linear models. We also examined the use of tree-based regression models and how to optimize parameter choices in fitting them. Finally, we examined an ...