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Exploiting Latent Semantic Relations in Highly Linked Hypertext for Information Retrieval in Wikis

Miller, Tristan ; Klein, Bertin ; Wolf, Elisabeth
Angelova, Galia ; Bontcheva, Kalina ; Mitkov, Ruslan ; Nicolov, Nicolas ; Nikolov, Nikolai (eds.) (2009):
Exploiting Latent Semantic Relations in Highly Linked Hypertext for Information Retrieval in Wikis.
In: Proceedings of the International Conference Recent Advances in Natural Language Processing (RANLP 2009), pp. 241-245,
ACM Press, [Conference or Workshop Item]

Abstract

Current word completion tools rely mostly on statistical or syntactic knowledge. Can using semantic knowledge improve the completion task? We propose a language-independent word completion algorithm which uses latent semantic analysis (LSA) to model the semantic context of the word being typed. We find that a system using this algorithm alone achieves keystroke savings of 56% and a hit rate of 42%. This represents improvements of 6.9% and 17%, respectively, over existing approaches.

Item Type: Conference or Workshop Item
Erschienen: 2009
Editors: Angelova, Galia ; Bontcheva, Kalina ; Mitkov, Ruslan ; Nicolov, Nicolas ; Nikolov, Nikolai
Creators: Miller, Tristan ; Klein, Bertin ; Wolf, Elisabeth
Title: Exploiting Latent Semantic Relations in Highly Linked Hypertext for Information Retrieval in Wikis
Language: English
Abstract:

Current word completion tools rely mostly on statistical or syntactic knowledge. Can using semantic knowledge improve the completion task? We propose a language-independent word completion algorithm which uses latent semantic analysis (LSA) to model the semantic context of the word being typed. We find that a system using this algorithm alone achieves keystroke savings of 56% and a hit rate of 42%. This represents improvements of 6.9% and 17%, respectively, over existing approaches.

Title of Book: Proceedings of the International Conference Recent Advances in Natural Language Processing (RANLP 2009)
Publisher: ACM Press
Divisions: 20 Department of Computer Science
20 Department of Computer Science > Ubiquitous Knowledge Processing
Date Deposited: 31 Dec 2016 14:29
Official URL: http://www.aclweb.org/anthology/R09-1045
Identification Number: TUD-CS-2009-1893
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