| 数码产品搜索引擎主题词典的构建方法 |
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| 引用本文： | 朱雪莲.数码产品搜索引擎主题词典的构建方法[J].新疆教育学院学报,2010,26(2):117-120. |
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| 作者姓名： | 朱雪莲 |
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| 作者单位： | 新疆艺术学院,基础部,新疆,乌鲁木齐830002 |
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| 摘 要： | 文章概述主题搜索引擎原理,介绍了高性能的全文检索引擎—Lucene开源系统,在分析Lucene语言分析器结构的基础上,得出基于Lucene的数码产品搜索引擎的主题词典的具体构建方法,并针对词典的更新做了初步探讨,总结了基于用户查询日志的主题词典构建方法。
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| 关 键 词： | Lucene 主题搜索引擎 主题词典 |
The Construction Algorithm of Topic-specific Dictionary of Digital Product Search Engine |
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| Zhu Xue-lian.The Construction Algorithm of Topic-specific Dictionary of Digital Product Search Engine[J].Journal of Xinjiang Education Institute,2010,26(2):117-120. |
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| Authors: | Zhu Xue-lian |
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| Institution: | Zhu Xue-lian(Department of Foundation,Xinjiang Art Institute,Urumqi 830002,Xinjiang) |
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| Abstract: | This paper firstly summarizes the principles of Focused Search Engines,then introduces Lucene,an advanced full-text retrieval engine.It also demonstrates the specific construction algorithm of the topic-specific dictionary of an electronic product search engine based on lucene.In the final part of the paper problems as to how to update dictionary and how to construct a topic-specific dictionary based on user query log for information retrieval are discussed. |
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| Keywords: | Lucene |
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