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The granularity of information in an SNS thread differs from that in Wikipedia articles, which implies that the information in a thread may be related to different articles on Wikipedia. The authors extract target articles on Wikipedia based on its link graph. When an SNS thread is compared with Wikipedia, the focus is on the table of contents (TOC) of the relevant Wikipedia articles. The system uses a proposed coverage degree to compare the comments in a thread with the information in the TOC. If the coverage degree is higher, the Wikipedia paragraph becomes the gist of the thread.<\/p>","DOI":"10.4018\/jbdcn.2011040102","type":"journal-article","created":{"date-parts":[[2011,10,19]],"date-time":"2011-10-19T12:05:42Z","timestamp":1319025942000},"page":"17-28","source":"Crossref","is-referenced-by-count":0,"title":["Acquiring the Gist of Social Network Service Threads via Comparison with Wikipedia"],"prefix":"10.4018","volume":"7","author":[{"given":"Akiyo","family":"Nadamoto","sequence":"first","affiliation":[{"name":"Konan University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eiji","family":"Aramaki","sequence":"additional","affiliation":[{"name":"The University of Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takeshi","family":"Abekawa","sequence":"additional","affiliation":[{"name":"National Institute Informatics, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yohei","family":"Murakami","sequence":"additional","affiliation":[{"name":"National Institute of Information and Communications Technology, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"jbdcn.2011040102-0","unstructured":"Bird, S., & Liberman, M. 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