Step 5. Customize the recommender for Movies dataset

•      Input file is from Lecture 9.

•      Write script which finds the best movies for Toby

•      The main issue: convert input to WEKA format

•      Are the recommendations the same as in the lecture?

•      If not, why not?

Bonus (6 points): change the similarity function to Pearson coefficient, either by adding code to weka files or by writing your independent standalone application.