主要国际性学术搜索引擎的比较分析
发布时间:2018-03-30 20:20
本文选题:学术搜索引擎 切入点:Summon 出处:《中国科技期刊研究》2011年03期
【摘要】:选择了4种当前国内外知名的学术搜索引擎产品Summon,EBSCOhost,Worldcat,Scirus进行研究,分析了各产品的特色,对比了它们的资源覆盖情况和资源质量、检索功能和检索效果,并在此基础上综合对比分析了各产品的优劣势,探讨了各方面因素对市场的影响。
[Abstract]:Four famous academic search engine products, Summon-EBSCO host host and Worldcat Scirus, are selected for research. The characteristics of each product are analyzed, and their resource coverage, resource quality, retrieval function and retrieval effect are compared. On this basis, the advantages and disadvantages of each product are compared and analyzed, and the influence of various factors on the market is discussed.
【作者单位】: 中国科学杂志社;清华大学(光盘版)电子杂志社;
【分类号】:G354
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本文编号:1687513
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