Difference between revisions of "Automatic Detection of Outdated Information in Wikipedia Infoboxes"
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== Overview == | == Overview == | ||
An infobox of a [[Wikipedia]] article generally contains key facts in the article and is organized as attribute-value pairs. Infoboxes not only allow read- ers to rapidly gather the most important information about some aspects of the articles in which they appear, but also provide a source for many knowledge ba- ses derived from Wikipedia. However, not all the values of infobox attributes are updated frequently and accurately. In this paper, authors propose a method to au- tomatically detect outdated attribute values in Wikipedia [[infoboxes]] by using facts extracted from the general Web. Authors method uses the pattern-based fact extraction approach. The patterns for fact extraction are automatically learned using a number of available seeds in related Wikipedia infoboxes. Authors have tested and evaluated system on a set of 100 well-established com- panies in the NASDAQ-100 index on their employee numbers, presented by the num_employees attribute value in their Wikipedia article infoboxes. The achieved accuracy is 77% and test result also reveals that 82% of the companies do not have their latest numbers of employees in their Wikipedia article infoboxes. | An infobox of a [[Wikipedia]] article generally contains key facts in the article and is organized as attribute-value pairs. Infoboxes not only allow read- ers to rapidly gather the most important information about some aspects of the articles in which they appear, but also provide a source for many knowledge ba- ses derived from Wikipedia. However, not all the values of infobox attributes are updated frequently and accurately. In this paper, authors propose a method to au- tomatically detect outdated attribute values in Wikipedia [[infoboxes]] by using facts extracted from the general Web. Authors method uses the pattern-based fact extraction approach. The patterns for fact extraction are automatically learned using a number of available seeds in related Wikipedia infoboxes. Authors have tested and evaluated system on a set of 100 well-established com- panies in the NASDAQ-100 index on their employee numbers, presented by the num_employees attribute value in their Wikipedia article infoboxes. The achieved accuracy is 77% and test result also reveals that 82% of the companies do not have their latest numbers of employees in their Wikipedia article infoboxes. | ||
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| + | == Embed == | ||
| + | === Wikipedia Quality === | ||
| + | <code> | ||
| + | <nowiki> | ||
| + | Tran, Thong; Cao, Tru H.. (2013). "[[Automatic Detection of Outdated Information in Wikipedia Infoboxes]]". | ||
| + | </nowiki> | ||
| + | </code> | ||
| + | |||
| + | === English Wikipedia === | ||
| + | <code> | ||
| + | <nowiki> | ||
| + | {{cite journal |last1=Tran |first1=Thong |last2=Cao |first2=Tru H. |title=Automatic Detection of Outdated Information in Wikipedia Infoboxes |date=2013 |url=https://wikipediaquality.com/wiki/Automatic_Detection_of_Outdated_Information_in_Wikipedia_Infoboxes}} | ||
| + | </nowiki> | ||
| + | </code> | ||
| + | |||
| + | === HTML === | ||
| + | <code> | ||
| + | <nowiki> | ||
| + | Tran, Thong; Cao, Tru H.. (2013). &quot;<a href="https://wikipediaquality.com/wiki/Automatic_Detection_of_Outdated_Information_in_Wikipedia_Infoboxes">Automatic Detection of Outdated Information in Wikipedia Infoboxes</a>&quot;. | ||
| + | </nowiki> | ||
| + | </code> | ||
Revision as of 05:43, 24 October 2020
Authors | Thong Tran Tru H. Cao |
|---|---|
Publication date | 2013 |
Links | Original |
Automatic Detection of Outdated Information in Wikipedia Infoboxes - scientific work related to Wikipedia quality published in 2013, written by Thong Tran and Tru H. Cao.
Overview
An infobox of a Wikipedia article generally contains key facts in the article and is organized as attribute-value pairs. Infoboxes not only allow read- ers to rapidly gather the most important information about some aspects of the articles in which they appear, but also provide a source for many knowledge ba- ses derived from Wikipedia. However, not all the values of infobox attributes are updated frequently and accurately. In this paper, authors propose a method to au- tomatically detect outdated attribute values in Wikipedia infoboxes by using facts extracted from the general Web. Authors method uses the pattern-based fact extraction approach. The patterns for fact extraction are automatically learned using a number of available seeds in related Wikipedia infoboxes. Authors have tested and evaluated system on a set of 100 well-established com- panies in the NASDAQ-100 index on their employee numbers, presented by the num_employees attribute value in their Wikipedia article infoboxes. The achieved accuracy is 77% and test result also reveals that 82% of the companies do not have their latest numbers of employees in their Wikipedia article infoboxes.
Embed
Wikipedia Quality
Tran, Thong; Cao, Tru H.. (2013). "[[Automatic Detection of Outdated Information in Wikipedia Infoboxes]]".
English Wikipedia
{{cite journal |last1=Tran |first1=Thong |last2=Cao |first2=Tru H. |title=Automatic Detection of Outdated Information in Wikipedia Infoboxes |date=2013 |url=https://wikipediaquality.com/wiki/Automatic_Detection_of_Outdated_Information_in_Wikipedia_Infoboxes}}
HTML
Tran, Thong; Cao, Tru H.. (2013). "<a href="https://wikipediaquality.com/wiki/Automatic_Detection_of_Outdated_Information_in_Wikipedia_Infoboxes">Automatic Detection of Outdated Information in Wikipedia Infoboxes</a>".
