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Wikify!: linking documents to encyclopedic knowledge
Abstract This paper introduces the use of WikipediaThis paper introduces the use of Wikipedia as a resource for automatic keyword extraction and word sense disambiguation, and shows how this online encyclopedia can be used to achieve state-of-the-art results on both these tasks. The paper also shows how the two methods can be combined into a system able to automatically enrich a text with links to encyclopedic knowledge. Given an input document, the system identifies the important concepts in the text and automatically links these concepts to the corresponding Wikipedia pages. Evaluations of the system show that the automatic annotations are reliable and hardly distinguishable from manual annotations.y distinguishable from manual annotations.
Added by wikilit team Added on initial load  +
Collected data time dimension Cross-sectional  +
Comments "Evaluations of the system show that the automatic annotations are reliable and hardly distinguishable from manual annotations." p. 233
Conclusion Through independent evaluations carried ouThrough independent evaluations carried out for each of the two tasks, we showed that both the keyword extraction and the word sense disambiguation systems produce accurate annotations, with performance figures significantly higher than competitive baselines. We also performed an overall evaluation of the Wikify! system using a Turing-like test, which showed that the output of the Wikify! system was hardly distinguishable from the manual annotations produced by Wikipedia contributors.ations produced by Wikipedia contributors.
Data source Interview responses  +
Doi 10.1145/1321440.1321475 +
Google scholar url http://scholar.google.com/scholar?ie=UTF-8&q=%22Wikify%21%3A%2Blinking%2Bdocuments%2Bto%2Bencyclopedic%2Bknowledge%22  +
Has author Rada Mihalcea + , Andras Csomai +
Has domain Computer science +
Has topic Information extraction +
Pages 233-242  +
Peer reviewed Yes  +
Publication type Conference paper  +
Published in CIKM '07 Proceedings of the sixteenth ACM conference on Conference on information and knowledge management +
Research design Grounded theory  +
Research questions This paper introduces the use of WikipediaThis paper introduces the use of Wikipedia as a resource for automatic keyword extraction and word sense disambiguation, and shows how this online encyclopedia can be used to achieve state-of-the-art results on both these tasks. The paper also shows how the two methods can be combined into a system able to automatically enrich a text with links to encyclopedic knowledge. Given an input document, the system identifies the important concepts in the text and automatically links these concepts to the corresponding Wikipedia pages.epts to the corresponding Wikipedia pages.
Revid 11,068  +
Theories Undetermined
Theory type Design and action  +
Title Wikify!: linking documents to encyclopedic knowledge
Unit of analysis Article  +
Url http://dl.acm.org/citation.cfm?id=1321440.1321475  +
Wikipedia coverage Main topic  +
Wikipedia data extraction Live Wikipedia  +
Wikipedia language English  +
Wikipedia page type Article  +
Year 2007  +
Creation dateThis property is a special property in this wiki. 15 March 2012 20:34:27  +
Categories Information extraction  + , Computer science  + , Publications  +
Modification dateThis property is a special property in this wiki. 30 January 2014 20:32:35  +
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