📕 subnode [[@KGBicheno/recommendation_system]] in 📚 node [[recommendation_system]]

recommendation system

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#recsystems

A system that selects for each user a relatively small set of desirable items from a large corpus. For example, a video recommendation system might recommend two videos from a corpus of 100,000 videos, selecting Casablanca and The Philadelphia Story for one user, and Wonder Woman and Black Panther for another. A video recommendation system might base its recommendations on factors such as:

Movies that similar users have rated or watched.
Genre, directors, actors, target demographic...
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⥱ context