Recommendation in Heterogeneous Information Networks Based on Generalized Random Walk Model and Bayesian Personalized Ranking - Zhengshen Jiang; Hongzhi Liu; Bin Fu; Wu, Zhonghai; Tao Zhang (Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018, 2018)