Time-Dependent Models in Collaborative Filtering Based Recommender System.

Liang Xiang Qing Yang Time-Dependent Models in Collaborative Filtering Based Recommender System. 450-457 2009 Web Intelligence http://dx.doi.org/10.1109/WI-IAT.2009.78 conf/webi/2009 db/conf/webi/webi2009.html#XiangY09