首页> 外文会议>6th International Conference on Asian Digital Libraries, ICADL 2003; Dec 8-12, 2003; Kuala Lumpur, Malaysia >Supporting Multilingual Information Retrieval in Web Applications: An English-Chinese Web Portal Experiment
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Supporting Multilingual Information Retrieval in Web Applications: An English-Chinese Web Portal Experiment

机译:在Web应用程序中支持多语言信息检索:英汉Web门户实验

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摘要

Cross-language information retrieval (CLIR) and multilingual information retrieval (MLIR) techniques have been widely studied, but they are not often applied to and evaluated for Web applications. In this paper, we present our research in developing and evaluating a multilingual English-Chinese Web portal in the business domain. A dictionary-based approach has been adopted that combines phrasal translation, co-occurrence analysis, and pre- and post-translation query expansion. The approach was evaluated by domain experts and the results showed that co-occurrence-based phrasal translation achieved a 74.6% improvement in precision when compared with simple word-by-word translation.
机译:跨语言信息检索(CLIR)和多语言信息检索(MLIR)技术已得到广泛研究,但是它们并不经常应用于Web应用程序并对其进行评估。在本文中,我们介绍了我们在业务领域中开发和评估多语言英汉门户网站的研究。已采用基于字典的方法,该方法结合了短语翻译,共现分析以及翻译前和翻译后查询扩展。该方法由领域专家进行了评估,结果表明,与简单的逐词翻译相比,基于共现的短语翻译在精度上提高了74.6%。

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