Recommendation based on object typicality

Yi Cai, Ho-fung Leung, Qing Li, Jie Tang, Juanzi Li
2010 Proceedings of the 19th ACM international conference on Information and knowledge management - CIKM '10  
Current recommendation methods are mainly classified into contentbased, collaborative filtering and hybrid methods. These methods are based on similarity measurements among items or users. In this paper, we investigate recommendation systems from a new perspective based on object typicality and propose a novel typicalitybased recommendation approach. Experiments show that our method outperforms compared methods on recommendation quality.
doi:10.1145/1871437.1871664 dblp:conf/cikm/CaiLLTL10 fatcat:baeatxsvhvah5kwbxl24ll56wa