Extracting Citation Contents with Coreference Resolution
Tan Ying1(),Tang Yifei2
1School of Public Administration, Hubei University, Wuhan 430062, China 2School of Information Management, Central China Normal University, Wuhan 430079, China
[Objective] This paper aims to accurately extract scientific citations and their context data, which significantly improves the results of citation analysis. [Methods] We divided the citation extraction task into citation sentence extraction, citation context identification, and citation metadata. Then, we proposed a coreference resolution-based method to identify and extract scientific citation context. [Results] We examined our method with the Chinese sequential coding periodicals and extracted the citation sentences and references correctly. The F1 value for identifying the citation context was between 0.780 and 0.849. [Limitations] Due to the limits of Chinese scientific citation corpus and the small scale of experimental data, the proposed method might not work effectively in other fields. [Conclusions] Our study optimizes the steps of citation content analysis and enlarges data scope. It provides support for researchers of citation content analysis.
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