Comparative Research on Retrieval Function of Google Scholar, Scirus and PubMed
- VernacularTitle:Google Scholar、Scirus及PubMed检索功能对比研究
- Author:
Yuefang HOU
;
Yuhong ZHAO
;
Daichen GONG
- Publication Type:Journal Article
- Keywords:
Google Scholar;
Scims;
PubMed;
Search Function;
Comparative Study
- From:
Journal of Medical Informatics
2009;30(7):12-16
- CountryChina
- Language:Chinese
-
Abstract:
The paper gives a comparative analysis of retrieval function among PubMed, Google Scholar and Scims mainly form the following aspects: retrieval methods, retrieval results and output formats. Effects of retrieval are compared through 10 retrieval tests, and respective characteristics of three retrieval tools are analyzed. Google Scholar has the largest scope;PubMed has better retrieval function than the other two;in the aspect of result output, three retrieval tools have their own characteristics.