User-Item Preference Database

A User-Item Preference Database is a preference database with user-item preference record.

• See: Collaborative Filtering, Item Ranking.

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References

2001

• (Sarwar et al., 2001) ⇒ Badrul Sarwar, George Karypis, Joseph Konstan, and John Riedl. (2001). “Item-based Collaborative Filtering Recommendation Algorithms.” In: Proceedings of the 10th International Conference on World Wide Web. ISBN:1-58113-348-0 doi:10.1145/371920.372071
  • QUOTE: ... Collaborative filtering works by building a database of preferences for items by users. A new user, Neo, is matched against the database to discover neighbors, which are other users who have historically had similar taste to Neo. Items that the neighbors like are then recommended to Neo, as he will probably also like them. ...

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