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The Extraction and Translation of Named Entity in Cross Language Information Retrieval

Wu, Dan and He, Daqing and Lu, Wei (2012) The Extraction and Translation of Named Entity in Cross Language Information Retrieval. Document, Information & Knowledge (3). 13 - 19. ISSN 1003-2797

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Abstract

In this article, we survey the current research on the named entity (NE) recognition and translation, propose an information extraction-based module for NE recognition and translation, put some integrated enhancement methods on NE translation, and integrate the module into a cross-language information retrieval (CLIR) system. Then we conduct experiments to examine the effectiveness of the integrated module in CLIR. The experiment results show that recognizing and translating named entities plays important role in CLIR, and our methods of weighting translations and mining translations on the Web for out of vocabulary named entities can significantly improve CLIR performance.


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Details

Item Type: Article
Status: Published
Creators/Authors:
CreatorsEmailPitt UsernameORCID
Wu, Dan
He, Daqingdah44@pitt.eduDAH44
Lu, Wei
Date: 2012
Date Type: Publication
Access Restriction: No restriction; Release the ETD for access worldwide immediately.
Journal or Publication Title: Document, Information & Knowledge
Number: 3
Page Range: 13 - 19
Institution: University of Pittsburgh
Schools and Programs: School of Information Sciences > Library and Information Science
Refereed: Yes
ISSN: 1003-2797
Related URLs:
Additional Information: article is in Chinese
Date Deposited: 22 Jun 2012 14:27
Last Modified: 01 Nov 2017 14:01
URI: http://d-scholarship.pitt.edu/id/eprint/12452

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