Machine-Learning Please refer to this page for more details: https://limitlessdatascience.wordpress.com/machine-learning/ 1. Use of Numpy random seed and random_state in train_test split function Refer this link: https://limitlessdatascience.wordpress.com/2019/02/18/use-of-numpy-random-seed-and-random_state-in-train_test-split-function/