An Overview of Graph-Based Keyword Extraction Methods and Approaches

Authors: S. Beliga, A. Meštrović, S. Martinčić-Ipšić
Year: 2015
Venue: Journal of Information and Organizational Sciences, vol. 39, No 1, pages 1-20,
Product of the Action: Yes

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The paper surveys methods and approaches for the task of keyword extraction. The systematic review of methods was gathered which resulted in a comprehensive review of existing approaches. Work related to keyword extraction is elaborated for supervised and unsupervised methods, with a special emphasis on graph-based methods. Various graph-based methods are analyzed and compared. The paper provides guidelines for future research plans and encourages the development of new graph-based approaches for keyword extraction.