Tourism Destination Recommender System for the Cold Start Problem. - Xiaoyao Zheng; Yonglong Luo; Zhiyun Xu; Qingying Yu; Lin Lu (KSII Trans. Internet Inf. Syst., 2016)

Geo-Tagged Photo Metadata Processing Method for Beijing Inbound Tourism Flow. - Wen Chen; Zhiyun Xu; Xiaoyao Zheng; Yonglong Luo (ISPRS Int. J. Geo Inf., 2019)

A Novel Travel Group Recommendation Model Based on User Trust and Social Influence. - Zhiyun Xu; Xiaoyao Zheng; Haiyan Zhang; Yonglong Luo (Mob. Inf. Syst., 2021)

A matrix factorization recommendation model for tourism points of interest based on interest shift and differential privacy. - Zhiyun Xu; Zhaoyan Hu; Xiaoyao Zheng; Haiyan Zhang; Yonglong Luo (J. Intell. Fuzzy Syst., 2023)