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

Miller, Tristan ; Klein, Bertin ; Wolf, Elisabeth
eds.: Angelova, Galia ; Bontcheva, Kalina ; Mitkov, Ruslan ; Nicolov, Nicolas ; Nikolov, Nikolai (2009)
Exploiting Latent Semantic Relations in Highly Linked Hypertext for Information Retrieval in Wikis.
Conference or Workshop Item, Bibliographie

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
Type of entry: Bibliographie
Title: Exploiting Latent Semantic Relations in Highly Linked Hypertext for Information Retrieval in Wikis
Language: English
Date: 2009
Publisher: ACM Press
Book Title: Proceedings of the International Conference Recent Advances in Natural Language Processing (RANLP 2009)
URL / URN: http://www.aclweb.org/anthology/R09-1045
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.

Identification Number: TUD-CS-2009-1893
Divisions: 20 Department of Computer Science
20 Department of Computer Science > Ubiquitous Knowledge Processing
Date Deposited: 31 Dec 2016 14:29
Last Modified: 29 Aug 2018 06:59
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