| 垂直搜索引擎探索 |
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| 引用本文： | 县小平.垂直搜索引擎探索[J].甘肃高师学报,2013,18(2):51-53. |
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| 作者姓名： | 县小平 |
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| 作者单位： | 甘肃民族师范学院计算机科学系,甘肃合作,747000 |
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| 摘 要： | 随着网页信息量的增大,通用搜索引擎已不能满足用户需求,因此,出现了垂直搜索引擎,主要介绍了垂直搜索引擎的定义,垂直搜索引擎与通用搜索引擎搜索的区别,以及垂直搜索引擎评估、应用和发展方向.
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| 关 键 词： | 垂直搜索引擎 查准率 查全率 爬抓程序 |
The Explore of Vertical Searching Engine |
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| XIAN Xiao-ping.The Explore of Vertical Searching Engine[J].Journal of Gansu Normal College,2013,18(2):51-53. |
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| Authors: | XIAN Xiao-ping |
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| Institution: | XIA N Xiao-ping (Department of Computer Science, Gansu Normal University for Nationalities, Hezuo Gansu 747000) |
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| Abstract: | With the growing amount of information pages, general searching engine has not satisfied with users ＇demand ,so vertical searching engine has appeared. This paper will mainly introduce vertical searching engine＇s concept, the difference between vertical searching engine and general searching engine, and vertical searching engine＇s estimation ,application and development tendency. |
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| Keywords: | vertical searching engine precision ration recall ration spider |
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