An Overview of Graph-Based Keyword Extraction Methods and Approaches
Slobodan Beliga, Ana Meštrović, Sanda Martinčić-Ipšić · 2015
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.