| 摘要 |
Methods, systems, and techniques for recommending content using a measure of security group based similarity are provided. Embodiments described herein provide enhanced computer- and network-based methods, techniques, and systems for a recommender system, e.g., for content servers, that uses security group membership as the basis for determining user similarity. In particular, upon request for a recommendation, an enhanced content provider, through the use of the Security Based Recommender (SBR), provides indications of similar content based upon the security group membership of the requestor. The SBR determines similar content by determining what content was accessed by others within the security group membership of the requester. The recommendations may be ranked or filtered or combined with other types of recommendations, such as social network filtering, statistical based filtering, or the like. |
