摘要
生物医学科研人员进行系统评价时,检索结果的敏感度和精确度直接影响系统评价最终结果,而不同的检索方法和检索工具得到产生不同的检索结果。本文首先评价了布尔逻辑检索、等级检索、主题检索和全文检索方法对系统评价检索结果的影响,接着介绍了一站式检索工具(Google Scholar和资源发现系统)在系统评价检索中的应用,并比较其检索效果。
The sensitivity and accuracy of the retrieval results directly affect the results in the systematic review of biomedical researchers. However, different retrieval methods and retrieval tools lead to different retrieval results. In this paper, we first evaluate the effects of Boolean logic retrieval, hierarchical retrieval, topic retrieval and full-text retrieval on the retrieval results of systematic reviews. We then introduce the application of one-stop search tool（Google Scholar and resource discovery system） in systematic review, and compare the effects of different one-stop search tools.
作者
苏石
翟中会
刘华
SU Shi1, ZHAI Zhonghui2, LIU Hua3(1. The First Affiliated Hospital ofXi＇an Jiao Tong University, Xi＇an, 710061, P.R.China; 2. Library of Xi＇an Jiaotong University, Xi＇an, 710061, P.R.China; 3. Xi＇an Medical University, Xi＇an, 710021, P.R.Chin)
出处
《中国循证医学杂志》
CSCD
北大核心
2018年第5期506-510,共5页
Chinese Journal of Evidence-based Medicine
关键词
系统评价
检索
敏感度
精确度
一站式检索
Systematic review
Retrieval
Sensitivity
Accuracy
One-stop search
作者简介
通信作者：翟中会，Email：zhaizh@mail．lib．xjtu．edu．cn
