| 基于主题图的英汉跨语言检索模型构建 |
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| 引用本文： | 夏立新,王忠义.基于主题图的英汉跨语言检索模型构建[J].图书情报工作,2008,52(11):70-74. |
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| 作者姓名： | 夏立新 王忠义 |
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| 作者单位： | 华中师范大学信息管理系 华中师范大学 |
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| 摘 要： | 针对现有跨语言检索模型普遍存在的翻译准确性差、效率低、成本高等不足，在深入分析主题图技术在揭示语词概念之间的语义关系和多语言支持等方面的优越性能的基础上，提出一个基于主题图的英汉跨语言检索模型，该模型采用索引翻译的策略来实现跨语言检索。该模型的突出特点是能够在提高翻译准确性的同时，有效降低翻译成本。此外,实现起来也比较简单。
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| 关 键 词： | 主题图 OAI 跨语言检索 |
| 收稿时间： | 2008-04-15 |
| 修稿时间： | 2008-05-22 |
Chinese-English Cross-language Information Retrieval Model Based on The Technology of Topic Map |
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| WANG Zhong-Yi Lixin Xia.Chinese-English Cross-language Information Retrieval Model Based on The Technology of Topic Map[J].Library and Information Service,2008,52(11):70-74. |
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| Authors: | WANG Zhong-Yi Lixin Xia |
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| Abstract: | In view of the problems such as poor translation accuracy, low efficiency, high cost and so on in existent CLIR systems, and based on analyzing the merits on revealing the semantic relationships between words and multi-language supporting of topic maps, this paper proposes a new Chinese-English Cross-Language Information Retrieval Model based on the Technology of Topic Map. This model adopts index translation strategy achieves the purpose of cross-language retrieval, whose biggest advantages are during improving the accuracy of translation reducing the translation workload and cost. In addition, the realization of the model is also relatively easy. |
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| Keywords: | Topic Map OAI |
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