A recommendations service recommends items to individual users based on a set of items that are known to be of interest to the user, such as a set of items previously purchased by the user. In the disclosed embodiments, the service is used to recommend products to users of a merchant's Web site. The...http://www.google.fr/patents/US6266649?utm_source=gb-gplus-shareBrevet US6266649 - Collaborative recommendations using item-to-item similarity mappings
Collaborative recommendations using item-to-item similarity mappings
