Content-Enhanced Network Embedding for Academic Collaborator Recommendation

Figure 1

The extraction of a collaboration network with attributes from academic data. A is a list of researchers, P is a list of papers, and T is a list of topics. Each researcher has a distribution of topics. In this paper, we regard each word in the title of the paper as a topic. The figure shows that if two researchers coauthor a paper, there is a link between them, such as (David, Jessica). If a researcher has coauthored more papers, he will have more links with others, such as (David, Mike), (David, Sam), and (David, Jessica).