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Collaborative Filtering Recommender

Medium
MediumSystem DesignML RankingFeature StoreRecommendation SystemsAsked 1 times

Problem

Implement a basic recommendation system using collaborative filtering for Rakuten users.

Practicing as: Data Scientist interview at Rakuten

Hi, I'll play your Rakuten interviewer for the Data Scientist role. Candidates describe these interviews as mixed and moderately difficult, so expect me to be professional and fair. Take your time with the question above and answer like we're in the room.

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