Difference between revisions of "An Approach for Deriving Semantically Related Category Hierarchies from Wikipedia Category Graphs"

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[[Category:Scientific works]]

Latest revision as of 06:45, 21 December 2020


An Approach for Deriving Semantically Related Category Hierarchies from Wikipedia Category Graphs
Authors
Khaled A. Hejazy
Samhaa R. El-Beltagy
Publication date
2013
DOI
10.1007/978-3-642-36981-0_8
Links
Original

An Approach for Deriving Semantically Related Category Hierarchies from Wikipedia Category Graphs - scientific work related to Wikipedia quality published in 2013, written by Khaled A. Hejazy and Samhaa R. El-Beltagy.

Overview

Wikipedia is the largest online encyclopedia known to date. Its rich content and semi-structured nature has made it into a very valuable research tool used for classification, information extraction, and semantic annotation, among others. Many applications can benefit from the presence of a topic hierarchy in Wikipedia. However, what Wikipedia currently offers is a category graph built through hierarchical category links the semantics of which are un-defined. Because of this lack of semantics, a sub-category in Wikipedia does not necessarily comply with the concept of a sub-category in a hierarchy. Instead, all it signifies is that there is some sort of relationship between the parent category and its sub-category. As a result, traversing the category links of any given category can often result in surprising results. For example, following the category of “Computing” down its sub-category links, the totally unrelated category of “Theology” appears. In this paper, authors introduce a novel algorithm that through measuring the semantic relatedness between any given Wikipedia category and nodes in its sub-graph is capable of extracting a category hierarchy containing only nodes that are relevant to the parent category. The algorithm has been evaluated by comparing its output with a gold standard data set. The experimental setup and results are presented.

Embed

Wikipedia Quality

Hejazy, Khaled A.; El-Beltagy, Samhaa R.. (2013). "[[An Approach for Deriving Semantically Related Category Hierarchies from Wikipedia Category Graphs]]". Springer, Berlin, Heidelberg. DOI: 10.1007/978-3-642-36981-0_8.

English Wikipedia

{{cite journal |last1=Hejazy |first1=Khaled A. |last2=El-Beltagy |first2=Samhaa R. |title=An Approach for Deriving Semantically Related Category Hierarchies from Wikipedia Category Graphs |date=2013 |doi=10.1007/978-3-642-36981-0_8 |url=https://wikipediaquality.com/wiki/An_Approach_for_Deriving_Semantically_Related_Category_Hierarchies_from_Wikipedia_Category_Graphs |journal=Springer, Berlin, Heidelberg}}

HTML

Hejazy, Khaled A.; El-Beltagy, Samhaa R.. (2013). &quot;<a href="https://wikipediaquality.com/wiki/An_Approach_for_Deriving_Semantically_Related_Category_Hierarchies_from_Wikipedia_Category_Graphs">An Approach for Deriving Semantically Related Category Hierarchies from Wikipedia Category Graphs</a>&quot;. Springer, Berlin, Heidelberg. DOI: 10.1007/978-3-642-36981-0_8.