@inproceedings{Xu2015PSR,
 title = {Personalized Semantic Ranking for Collaborative Recommendation},
 author = {Xu, Song and Wu, Shu and Wang, Liang},
 booktitle = {Proceeding of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval},
 year = {2015},
 publisher = {ACM},
}