Implement Collaborative Filtering Algorithm

[naz2001r]

Resources:

• https://towardsdatascience.com/item-based-collaborative-filtering-in-python-91f747200fab
• https://www.youtube.com/watch?v=cxcFi3RDrEw
• https://www.alpha-quantum.com/blog/collaborative-filtering-recommender-systems/collaborative-filtering-recommender-system-with-python-from-scratch-using-svd-item-based-model-based-approaches/