I have a data set (df) as follows Company Col1 Col2 Output AB 10 20 1 AB 20 22 1 AB 14 12 0 XZ 33 22 1 XZ 43 62 0 I want to train_test_split the data such that if a company is in the test set, it should not be in the training… Read More split data such that a a categorical value is either in train or test python

I am experimenting in sklearn learn classification with some NLTK type tutorials. Can someone help me understand why the sklearn MLP neural network can handle different input shapes but the other classifiers cannot? My input training data is a numpy.ndarray with shape (62, 2) This is the only thing I know how to do for… Read More reshape machine learning input data for different algorithms