In the previous post, we explored and analyzed a customer churn data set. Then, we built a machine learning model to predict customer churn that achieved an accuracy of %91.7 on the training set and %90.7 on the test set.
In this post, we will work on:
It is important to note that the go-to way to increase the performance of a model is usually collecting more data. However, it may not always be an available option.
Let’s go back to our topic.
The model we built was a random forest classifier with hyperparameters:
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