Lien, Yen-ChiehYen-ChiehLienPU-JEN CHENG2020-05-042020-05-042017https://scholars.lib.ntu.edu.tw/handle/123456789/489528Improving One-Class Collaborative Filtering with Manifold Regularization by Data-driven Feature Representation.conference paper10.1007/978-3-319-57529-2_44https://doi.org/10.1007/978-3-319-57529-2_44