Using Slices In Python

I use the dataset from UCI repo: http://archive.ics.uci.edu/ml/datasets/Energy+efficiency Then doing next: from pandas import * from sklearn.neighbors import KNeighborsRegressor fr

Solution 1:

I think that I had a similar problem before! Try to convert your data to numpy arrays before feeding them to sklearn estimators. It most probably solve the hashing problem. For instance, You can do:

Xtrn_array = Xtrn.as_matrix() 
Ytrn_array = Ytrn.as_matrix()

and use Xtrn_array and Ytrn_array when you fit your data to estimators.