| 基于网站集中的Web信息搜索速度优化研究 |
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| 引用本文： | 于长钺,于秀山,马睿涵.基于网站集中的Web信息搜索速度优化研究[J].情报科学,2012(5):717-719. |
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| 作者姓名： | 于长钺 于秀山 马睿涵 |
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| 作者单位： | 吉林大学管理学院;中国电子系统设备工程公司 |
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| 摘 要： | 为提高Web信息搜索速度,本文采用网站集中减少网站数量的思想,根据网站集中性质,提出了基于贪心算法的网站集中求解方法,该方法在保证检索的网页数量相同前提下,所需搜索的网站数量有一定程度减少,Web搜索时间也相应得到提高。
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| 关 键 词： | 网站集中 Web搜索 贪心算法 |
Research on the Speed Optimization of Web Information Search Based on Hub Sites |
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| YU Chang-yue,YU Xiu-shan,MA Rui-han.Research on the Speed Optimization of Web Information Search Based on Hub Sites[J].Information Science,2012(5):717-719. |
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| Authors: | YU Chang-yue YU Xiu-shan MA Rui-han |
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| Institution: | 1(1.College of Management,Jilin University,Changchun 130022,China 2.China Electronic Systems Equipment Company,Beijing 100141,China) |
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| Abstract: | In order to accelerate Web searching speed,a method to reduce the number of Web sites by using Hub sites is employed.According to the properties of Hub sites,a greedy-based algorithm to obtain the Hub sites is put forward,which can reduce the number of Web sites to search relatively under the same premise of the number of pages to retrieval.As a result,higher the Web searching speeds. |
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| Keywords: | hub sites web search greedy algorithm |
| 本文献已被 CNKI 等数据库收录！ |
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