A Graph-based Recommendation across Heterogeneous Domains
Deqing Yang, Jingrui He, Qin Huazheng, Yanghua Xiao, Wei Wang · 2015
Given the users from a social network site, who have been tagged with a set of terms, how can we recommend the movies tagged with a completely different set of terms hosted by another website? Given the users from a website dedicated to Type I and Type II diabetes, how can we recommend the discussion threads from another website dedicated to gestational diabetes, where the keywords used in the two websites might be quite diverse? In other words, how can we recommend across heterogeneous domains characterized by barely overlapping feature sets?