View source for Quality Flaw Prediction in Spanish Wikipedia: a Case of Study with Verifiability Flaws

{{Infobox work
| title = Quality Flaw Prediction in Spanish Wikipedia: a Case of Study with Verifiability Flaws
| date = 2018
| authors = [[Edgardo Ferretti]]<br />[[Leticia Cagnina]]<br />[[Viviana Paiz]]<br />[[Sebastián Delle Donne]]<br />[[Rodrigo Zacagnini]]<br />[[Marcelo Luis Errecalde]]
| doi = 10.1016/j.ipm.2018.08.003
| link = https://www.sciencedirect.com/science/article/pii/S0306457317309329
}}
'''Quality Flaw Prediction in Spanish Wikipedia: a Case of Study with Verifiability Flaws''' - scientific work related to [[Wikipedia quality]] published in 2018, written by [[Edgardo Ferretti]], [[Leticia Cagnina]], [[Viviana Paiz]], [[Sebastián Delle Donne]], [[Rodrigo Zacagnini]] and [[Marcelo Luis Errecalde]].

== Overview ==
Abstract In this work, authors present the first quality flaw prediction study for articles containing the two most frequent verifiability flaws in Spanish [[Wikipedia]]: articles which do not cite any references or sources at all (denominated Unreferenced ) and articles that need additional citations for verification (so-called Refimprove ). Based on the underlying characteristics of each flaw, different state-of-the-art approaches were evaluated. For articles not citing any references, a well-established rule-based approach was evaluated and interesting findings show that some of them suffer from Refimprove flaw instead. Likewise, for articles that need additional citations for verification, the well-known PU learning and one-class classification approaches were evaluated. Besides, new methods were compared and a new feature was also proposed to model this latter flaw. The results showed that new methods such as under-bagged decision trees with sum or majority voting rules, biased-SVM, and centroid-based balanced SVM, perform best in comparison with the ones previously published.

== Embed ==
=== Wikipedia Quality ===
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Ferretti, Edgardo; Cagnina, Leticia; Paiz, Viviana; Donne, Sebastián Delle; Zacagnini, Rodrigo; Errecalde, Marcelo Luis. (2018). "[[Quality Flaw Prediction in Spanish Wikipedia: a Case of Study with Verifiability Flaws]]". Elsevier BV. DOI: 10.1016/j.ipm.2018.08.003. 
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=== English Wikipedia ===
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{{cite journal |last1=Ferretti |first1=Edgardo |last2=Cagnina |first2=Leticia |last3=Paiz |first3=Viviana |last4=Donne |first4=Sebastián Delle |last5=Zacagnini |first5=Rodrigo |last6=Errecalde |first6=Marcelo Luis |title=Quality Flaw Prediction in Spanish Wikipedia: a Case of Study with Verifiability Flaws |date=2018 |doi=10.1016/j.ipm.2018.08.003 |url=https://wikipediaquality.com/wiki/Quality_Flaw_Prediction_in_Spanish_Wikipedia:_a_Case_of_Study_with_Verifiability_Flaws |journal=Elsevier BV}}
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Ferretti, Edgardo; Cagnina, Leticia; Paiz, Viviana; Donne, Sebastián Delle; Zacagnini, Rodrigo; Errecalde, Marcelo Luis. (2018). &amp;quot;<a href="https://wikipediaquality.com/wiki/Quality_Flaw_Prediction_in_Spanish_Wikipedia:_a_Case_of_Study_with_Verifiability_Flaws">Quality Flaw Prediction in Spanish Wikipedia: a Case of Study with Verifiability Flaws</a>&amp;quot;. Elsevier BV. DOI: 10.1016/j.ipm.2018.08.003. 
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