Exploiting a Web-Based Encyclopedia as a Knowledge Base for the Extraction of Multilingual Terminology

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• 作者：Fatiha Sadat (1) sadat.fatiha@uqam.ca
• 关键词：terminology – ; comparable corpora – ; translation – ; Cross ; Language Information Retrieval – ; linguistics ; based information
• 刊名：Lecture Notes in Computer Science
• 出版年：2012
• 出版时间：2012
• 年：2012
• 卷：7614
• 期：1
• 页码：88-96
• 全文大小：375.1 KB
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• 作者单位：1. Universit茅 du Quebec 脿 Montr茅al, 201 av. President Kennedy, Montr茅al, QC H3X 2Y3, Canada
• ISSN：1611-3349

文摘

Multilingual linguistic resources are usually constructed from parallel corpora, but since these corpora are available only for selected text domains and language pairs, the potential of other resources is being explored as well. This article seeks to explore and to exploit the idea of using multilingual web-based encyclopaedias such as Wikipedia as comparable corpora for bilingual terminology extraction. We propose an approach to extract terms and their translations from different types of Wikipedia link information and data. The next step will be using linguistic-based information to re-rank and filter the extracted term candidates in the target language. Preliminary evaluations using the combined statistics-based and linguistic-based approaches were applied on different pairs of languages including Japanese, French and English. These evaluations showed a real open improvement and a good quality of the extracted term candidates for building or enriching multilingual anthologies, dictionaries or feeding a cross-language information retrieval system with the related expansion terms of the source query.