Author(s)

Yunxing Chen ,Yuhua Wei

Corresponding Author

Yunxing Chen

Abstract

Based on the open and unrelated knowledge co-occurrence network method, taking information science and computer science as examples, it identifies potential interdisciplinary collaborative research topics in the two disciplines.Based on the interdisciplinary keyword co-occurrence network, a two-dimensional vector space model of keywords in the network is constructed. According to certain principles, the middle words define the substitution method of the keyword vector model to identify the potential interdisciplinary collaborative research topics of keywords. Using the open and unrelated knowledge discovery method proposed in this paper, the potential interdisciplinary collaborative research topics of information science and computer science were discovered in the empirical research. This method can provide reference for interdisciplinary cooperation.

Keywords

Unrelated knowledge, Collinear network, Computer science, Informatics, Cooperative portfolio recognition