A personalized recommendation algorithm based on Extenics
Personalized recommendation is to recommend some new items to the users based on their preference.In this paper, a new personalized recommendation algorithm based on Extenics is presented.All items are represented as matter-elements with characteristics and value intervals.We can compute the similarity of two items on the same characteristics with value intervals.Based on the similarity of characters, the similarity of two items can be calculated.Furthermore, we can get the similarity of a candidate item with the target item set.According to the similarity of an item with target set, top-n recommendation can be implemented.From a study case, we can see that the new recommendation algorithm is simple, implemental and effective.
Y.Ding H.Gao W.Liu
Transportation Management College, Dalian Maritime University, Dalian, Liaoning, China Department of Mathematics, Dalian Maritime University, Dalian, Liaoning, China
国际会议
International Symposium on Extenics and Innovation Methods(可拓性与创新方法国际研讨会)
北京
英文
101-107
2013-08-16(万方平台首次上网日期,不代表论文的发表时间)