Difference between revisions of "Collaborative filtering"
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'''Collaborative filtering''' algorithms predict recommendations just from a [[user-item matrix]] containing [[ratings]] or [[implicit feedback]] information. | '''Collaborative filtering''' algorithms predict recommendations just from a [[user-item matrix]] containing [[ratings]] or [[implicit feedback]] information. | ||
More specifically, the term often refers to [[kNN]]-based methods. | More specifically, the term often refers to [[kNN]]-based methods. | ||
| + | |||
| + | == See also == | ||
| + | * [[content-based filtering]] | ||
== External links == | == External links == | ||
Revision as of 13:03, 6 June 2011
Collaborative filtering algorithms predict recommendations just from a user-item matrix containing ratings or implicit feedback information. More specifically, the term often refers to kNN-based methods.
