基于Nutch的医学信息搜索引擎研究与实现
发布时间:2018-07-24 08:32
【摘要】:为提高通用搜索引擎对医学学科及主题的覆盖率,在开源搜索框架Nutch平台上,通过构建医学词典,结合中文分词插件,构建了一个面向医学信息的垂直搜索引擎,并详细介绍了改进后的系统功能和体系结构。相对于通用搜索引擎,该改进提高了医学信息判别的准确度和效率,减少了搜索结果冗余,同时提高了系统对于互联网复杂环境的处理能力。
[Abstract]:In order to improve the coverage of general search engines for medical disciplines and topics, a vertical search engine for medical information was constructed on the open source search framework Nutch platform, by constructing medical dictionaries and combining with Chinese word segmentation plug-ins. The improved system function and architecture are introduced in detail. Compared with the general search engine, the improvement improves the accuracy and efficiency of medical information discrimination, reduces the redundancy of search results, and improves the processing ability of the system for the complex environment of the Internet.
【作者单位】: 重庆电子工程职业学院计算机学院;
【分类号】:TP391.3
[Abstract]:In order to improve the coverage of general search engines for medical disciplines and topics, a vertical search engine for medical information was constructed on the open source search framework Nutch platform, by constructing medical dictionaries and combining with Chinese word segmentation plug-ins. The improved system function and architecture are introduced in detail. Compared with the general search engine, the improvement improves the accuracy and efficiency of medical information discrimination, reduces the redundancy of search results, and improves the processing ability of the system for the complex environment of the Internet.
【作者单位】: 重庆电子工程职业学院计算机学院;
【分类号】:TP391.3
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