| 相似检索与链接检索的性能评价研究 |
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| 引用本文： | 费巍,张进.相似检索与链接检索的性能评价研究[J].情报杂志,2011,30(2). |
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| 作者姓名： | 费巍 张进 |
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| 作者单位： | 1. 苏州图书馆,苏州,215002
2. 美国威斯康星大学密尔沃基分校信息研究学院,密尔沃基,53211 |
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| 摘 要： | Google为用户提供了多种检索功能,但这些检索功能的性能如何却少见于相关文献中。作者对Google的两种较为独特的检索功能进行了评析,分别是相似检索和链接检索,并以普通检索作为评价的标准。本文采用了20个检索式和20个目标网页,对相似检索、链接检索和普通检索的检索性能差异性进行了评价。研究中主要利用单因素方差分析法和回归分析法。研究结果显示普通检索表现最好。研究成果能帮助用户对相似检索和链接检索有较为清晰的认识,并且可以了解Google在这两种检索功能上所表现出的不同的检索性能。
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| 关 键 词： | Google 搜索引擎 相似检索 链接检索 检索效率 |
Evaluation of Similar Search and Link Search's Performances |
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| FEI Wei,ZHANG Jin.Evaluation of Similar Search and Link Search''s Performances[J].Journal of Information,2011,30(2). |
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| Authors: | FEI Wei ZHANG Jin |
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| Institution: | FEI Wei1 ZHANG Jin2 (1.Suzhou Library,Suzhou 215002,2.School of Information Studies,University of Wisconsin Milwaukee,Milwaukee 53211) |
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| Abstract: | Google provides us many search features,but studies of the effectiveness of these features are rare in literatures.The authors of this paper investigate the effectiveness of two Google search features,similar pages search(similar search) and linked pages search(link search).Regular search is also evaluated as the baseline.20 queries were used and 20 objective Web pages were chosen to examine the retrieval effectiveness differences among similar search,link search and regular search.A one-way ANOVA method an... |
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| Keywords: | Google Search Engine similar search link search evaluation retrieval effectiveness |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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