[Objective] This paper helps scholars quickly find suitable scientific research partners, and then promote research output and enhance academic exchanges. [Methods] First, we explored the four dimensional characteristics of scholars’natural attributes, interest attributes, ability attributes and social attributes with the LDA topic model, PageRank algorithm and social network analysis. Then, we constructed scholars’profiles, and recommended collaborators based on their preferences. [Results] We examined the proposed method with 14 007 article...
