Summary
In this chapter, we learnt how to create highly accurate structured data models and understood what XGBoost is and how to use the library to train models, Before we started, we were wondering what neural networks are and how to use the Keras library to train models. After learning about neural networks, we moved to handling categorical data. Finally, we learned what cross-validation is and how to use it.
Now that you have completed this chapter, you can handle any kind of structured data and creating machine learning models with it. In the next chapter, you will learn how to create neural network models for image data.