Method for analyzing and sequencing academic influence of theme literature in citation database
A sorting method and database technology, applied in the field of citation analysis, can solve problems such as unreasonable topics, inability to measure the academic influence of documents, and no method for sorting documents on topics of user interest.
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[0145] Step S2-1, constructing a directed acyclic graph with documents as nodes and inter-document citations as directed edges based on the citation relationship between subject documents, the specific implementation method is as follows:
[0146] First, import the saved plain text file in ISI format to Katy In the Sci2 tool developed by the team (see "Sci2Team: Science of Science (Sci2) Tool [EB / OL]. Indiana University and SciTech Strategies, http: / / sci2.cns.iu.edu, 2009."), generate a The above 608 subject documents and the references in the WOS database cited by these documents are directed acyclic graphs with nodes and citation relationships between node documents as edges; then, delete non-subject documents from the graph Nodes and the citation relationship between the subject documents and non-subject documents, and a directed acyclic graph with 608 subject documents as nodes and 97 citation relationships between these documents as edges (Note: other construction citati...
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