@article{WANG Yuye_107, author = {WANG Yuye, CHEN Jianmei}, title = {Safe semi-supervised collaborative filtering recommendation algorithm}, publisher = {Computer Engineering and Applications}, year = {2018}, journal = {Computer Engineering and Applications}, volume = {54}, number = {8}, eid = {107}, pages = {107-111}, keywords = {collaborative filtering; recommendation system; Safe Semi-Supervised Support Vector Machine(S4VM); semi-supervised learning; confidence}, doi = http://cea.ceaj.org/EN/10.3778/j.issn.1002-8331.1611-0140 }