Machine Learning, Linear Regression, Linear Regression Python, Linear Regression Example, Regression Analysis.
as cross-validation, train, validation, test. To split our dataset, we use the train-test split function, in sklearn. X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.25, random_state=42) Now the dataset is split into two parts train and test. We use 25 % of the dataset for