| 基于Lucene的企业级搜索引擎的设计与实现 |
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| 引用本文： | 陈艳春,李双平.基于Lucene的企业级搜索引擎的设计与实现[J].现代图书情报技术,2007,2(8):63-66. |
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| 作者姓名： | 陈艳春 李双平 |
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| 作者单位： | 1. 石家庄铁道学院经济管理学院,石家庄,050043
2. 北京易维博科科技有限公司,北京,100010 |
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| 摘 要： | 针对企业文档信息资源丰富而又缺乏有效搜索工具的问题，提出构建企业级搜索引擎。首先分析企业级搜索引擎应具有的功能和总体架构，在实现中，对Lucene索引器进行深入研究；在抓取器的体系设计中，采用插件设计思想，来对不同的文档类型解析、抽取；在任务调度方面，实现一套多任务并行的调度机制；在用户接口设计上，采用Yui-ext组件和DWR远程对象调用框架，实现Web方式下的异步通信，提升用户体验。
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| 关 键 词： | Lucene 插件 抓取器 |
| 收稿时间： | 2007-07-06 |
| 修稿时间： | 2007-07-06 |
Design and Implementation of Enterprise Search Engine Based on Lucene |
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| Chen Yanchun,Li Shuangping.Design and Implementation of Enterprise Search Engine Based on Lucene[J].New Technology of Library and Information Service,2007,2(8):63-66. |
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| Authors: | Chen Yanchun Li Shuangping |
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| Abstract: | The enterprise-level search engine is proposed to solve the problem that enterprise have abundant document information resources but lack of effective search tools.The function and the overall framework of the enterprise-level search engine are analyzed firstly.Lucene indexer is studied in depth during implementation secondly.Then the plug-in unit is used to carry out the analysis and extraction of different types of documentsi in design.A set of parallel multi-task scheduling mechanism is established in the task scheduling.When the user interface is designed,Yui-ext components and DWR remote object invocation framework is applied to implement asynchronous communication by the Web,which can promote the users' experience. |
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| Keywords: | Lucene |
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