On computing text-based similarity in scientific literature

Authors:
Seok-Ho Yoon;Sang-Wook Kim;Ji-Soo Kim;Won-Seok Hwang
Affiliations:
Hanyang University, Seoul, South Korea;Hanyang University, Seoul, South Korea;Hanyang University, Seoul, South Korea;Hanyang University, Seoul, South Korea
Venue:
Proceedings of the 20th international conference companion on World wide web
Year:
2011

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Abstract

This paper addresses computing of similarity among papers using text-based measures. First, we analyze the accuracy of the similarities computed using different parts of a paper, and propose a method of Keyword-Extension, which is very useful when text information is incomplete.