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Once we have cleaned the data and have selected the features from the data for building the model, the next step is to generate the train and test dataset. We will divide our data into two different data sets, namely training and testing datasets. The model will be built using the training set and then we will test it on the testing set to evaluate how our model is performing. There are many ways in which we can split the data, for example, we can split the data randomly.
