Questions #1
Description
- If the ratings do not start from 0, but from 1, how could the data be regularized?
- SVDs documentation does not hint at whether the blanked entries are standardized at 0 or average ratings of the movie or not
For some reference: https://towardsdatascience.com/beginners-guide-to-creating-an-svd-recommender-system-1fd7326d1f65