How can I one hot encode in Python?
I have a machine learning classification problem with 80% categorical variables. Must I use one hot encoding if I want to use some … Read more
one-hot-encoding
Convert array of indices to 1-hot encoded numpy array
Let’s say I have a 1d numpy array a = array([1,0,3]) I would like to encode this as a 2D one-hot array b … Read more