A likelihood-based framework for the analysis of discussion threads
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- dc.contributor.author Gómez, Vicençca
- dc.contributor.author Kappen, Hilbert J.ca
- dc.contributor.author Litvak, Nellyca
- dc.contributor.author Kaltenbrunner, Andreasca
- dc.date.accessioned 2016-05-25T08:18:22Z
- dc.date.available 2016-05-25T08:18:22Z
- dc.date.issued 2013ca
- dc.description.abstract Online discussion threads are conversational cascades in the form of posted messages that can be generally found in social systems that comprise many-to-many interaction such as blogs, news aggregators or bulletin board systems. We propose a framework based on generative models of growing trees to analyse the structure and evolution of discussion threads. We consider the growth of a discussion to be determined by an interplay between popularity, novelty and a trend (or bias) to reply to the thread originator. The relevance of these features is estimated using a full likelihood approach and allows to characterise the habits and communication patterns of a given platform and/or community. We apply the proposed framework on four popular websites: Slashdot, Barrapunto (a Spanish version of Slashdot), Meneame (a Spanish Digg-clone) and the article discussion pages of the English Wikipedia. Our results provide significant insight into understanding how discussion cascades grow and have potential applications in broader contexts such as community management or design of communication platforms.
- dc.format.mimetype application/pdfca
- dc.identifier.citation Gómez V, Kappen HJ, Litvak N, Kaltenbrunner A. A likelihood-based framework for the analysis of discussion threads. World Wide Web. 2013;16(5):645-75. doi: 10.1007/s11280-012-0162-8ca
- dc.identifier.doi http://dx.doi.org/10.1007/s11280-012-0162-8
- dc.identifier.issn 1386-145Xca
- dc.identifier.uri http://hdl.handle.net/10230/26746
- dc.language.iso engca
- dc.publisher Springerca
- dc.relation.ispartof World Wide Web. 2013;16(5):645-75.
- dc.relation.isreferencedby http://hdl.handle.net/10230/26270
- dc.rights © The Author(s) 2012. This article is published with open access at Springerlink.com. his article is distributed under the terms of the Creative Commons Attribution/nLicense which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are creditedca
- dc.rights.accessRights info:eu-repo/semantics/openAccessca
- dc.rights.uri http://creativecommons.org/licenses/by/3.0/
- dc.subject.keyword Discussion threads
- dc.subject.keyword Online conversations
- dc.subject.keyword Information cascades
- dc.subject.keyword Preferential attachment
- dc.subject.keyword Novelty
- dc.subject.keyword Maximum likelihood
- dc.subject.keyword Slashdot
- dc.subject.keyword Wikipedia
- dc.title A likelihood-based framework for the analysis of discussion threadsca
- dc.type info:eu-repo/semantics/articleca
- dc.type.version info:eu-repo/semantics/publishedVersionca