I'm currently in a data science traineeship and got this exact advice from my teachers. We had to go through the following article two, three, four times and r

I'm currently in a data science traineeship and got this exact advice from my teachers. We had to go through the following article two, three, four times and recreate it ourselves and then explain all the principles to our fellow students. This helped me a lot in understanding the math behind it. https://towardsdatascience.com/netflix-and-chill-building-a-recommendation-system-in-excel-c69b33c914f4?gi=97d42649c468 https://towardsdatascience.com/netflix-and-chill-building-a-... PS. I'm a sucker when it comes to math. When I got the infamous math questions with metaphorical elephants on weight scales I couldn't stop but wonder why the elephant was on the scale.