If your sister asks for your recommendation based on your calculations, your recommendation will be based on relevant user usage suggestions.
Let's say your sister asks for a movie recommendation, and you use the recommendation system where information is filtered, that is, if you use a streaming platform to watch your movies, the recommendation will be based on your previous choices.
So if you want to recommend a movie for your sister to watch, based on your calculations, you will likely recommend a movie based on your own rating and preference.
A recommender system is then a strategy for filtering data by learning data that generate patterns established by users, being collected implicitly and explicitly.
Find out more information about recommendation system here:
https://brainly.com/question/10043488
