User 3031 | 1/15/2016, 5:01:45 PM
I'm taking the ML class on coursera and am playing around with various ML methods in GraphLab create. I notice that graphlab.linearregression.create have a featurerescaling parameter that scales the input features to the l2 norm. But no such parameter exists for graphlab.nearest_neighbors.create. This seems strange to me. Are the features automatically scaled? If not, how to scale conveniently, using sFrame / GraphLab functionality? Is there maybe a universal normalizing or scaling function or method somewhere within the sFrame / GraphLab working environment?