Implementing a stacking method

A combination of different approaches leads to better results: this statement works in different aspects of our life and also adapts to algorithms based on machine learning. Stacking is the process of combining various machine learning algorithms. This technique is due to David H. Wolpert, an American mathematician, physicist, and computer scientist.

In this recipe, we will learn how to implement a stacking method.

Getting ready

We will use the heamy library to stack the two models that we just used in the previous recipes. The heamy library is a set of useful tools for competitive data science.

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