View source for What Kind of Knowledge is in Wikipedia? Unsupervised Extraction of Properties for Similar Concepts

{{Infobox work
| title = What Kind of Knowledge is in Wikipedia? Unsupervised Extraction of Properties for Similar Concepts
| date = 2014
| authors = [[Eduard Barbu]]
| doi = 10.1002/asi.23141
| link = http://onlinelibrary.wiley.com/doi/10.1002/asi.23141/abstract
}}
'''What Kind of Knowledge is in Wikipedia? Unsupervised Extraction of Properties for Similar Concepts''' - scientific work related to [[Wikipedia quality]] published in 2014, written by [[Eduard Barbu]].

== Overview ==
This article presents a novel method for extracting knowledge from [[Wikipedia]] and a classification schema for annotating the extracted knowledge. Unlike the majority of approaches in the literature, authors use the raw Wikipedia text for knowledge acquisition. The main assumption made is that the concepts classified under the same node in a taxonomy are described in a comparable way in Wikipedia. The annotation of the extracted knowledge is done at two levels: ontological and logical. The extracted properties are evaluated in the traditional way, that is, by computing the precision of the extraction procedure and in a clustering task. The second method of evaluation is seldom used in the [[natural language processing]] community, but it is regularly employed in cognitive psychology.

== Embed ==
=== Wikipedia Quality ===
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Barbu, Eduard. (2014). "[[What Kind of Knowledge is in Wikipedia? Unsupervised Extraction of Properties for Similar Concepts]]". Association for Information Science & Technology. DOI: 10.1002/asi.23141. 
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=== English Wikipedia ===
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{{cite journal |last1=Barbu |first1=Eduard |title=What Kind of Knowledge is in Wikipedia? Unsupervised Extraction of Properties for Similar Concepts |date=2014 |doi=10.1002/asi.23141 |url=https://wikipediaquality.com/wiki/What_Kind_of_Knowledge_is_in_Wikipedia?_Unsupervised_Extraction_of_Properties_for_Similar_Concepts |journal=Association for Information Science & Technology}}
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Barbu, Eduard. (2014). &amp;quot;<a href="https://wikipediaquality.com/wiki/What_Kind_of_Knowledge_is_in_Wikipedia?_Unsupervised_Extraction_of_Properties_for_Similar_Concepts">What Kind of Knowledge is in Wikipedia? Unsupervised Extraction of Properties for Similar Concepts</a>&amp;quot;. Association for Information Science & Technology. DOI: 10.1002/asi.23141. 
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