Title
A Review of Unsupervised Keyphrase Extraction Methods Using Within-Collection Resources.
Abstract
An essential part of a text generation task is to extract critical information from the text. People usually obtain critical information in the text via manual extraction; however, the asymmetry between the ability to process information manually and the speed of information growth makes it impossible. This problem can be solved by automatic keyphrase extraction. In this paper, the mainstream unsupervised methods to extract keyphrases are summarized, and we analyze in detail the reasons for the differences in the performance of methods then provided some solutions.
Year
DOI
Venue
2020
10.3390/sym12111864
SYMMETRY-BASEL
Keywords
DocType
Volume
keyphrase extraction,unsupervised method,feature selection
Journal
12
Issue
Citations 
PageRank 
11
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Chengyu Sun100.34
Liang Hu238056.72
Shuai Li300.34
Tuohang Li400.34
hongtu li5207.57
Ling Chi641.43