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中美德的信息智能检索分析技术比较
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中国研发的PUBMEDPULUS信息智能检索分析系统http://www.pubmedplus.cn/
中国计算机和检索专家对美国的PUBMED检索系统进行汉化研究，实现了中英文检索分析、检索界面可互为切换，检索结果自动统计分析，具有强大的信息过滤和聚类分析功能，可以对PUBMED系统2500万条数据进行实时动态分析，分析项目齐全，分析结果准确。
美国PUBMED数据库检索到失忆症（Amnesia）国际研究文献13159篇，期刊影响因子（IF)20；H指数130以上的论文229篇分布如下：数据来源 http://www.pubmedplus.cn/
该系统采用了自动智能检索策略技术，对检索主题的相关词全面搜索，保证检索结果全面准确。检索结果不能自动分析，可以采用德国的GOPUBMED系统或中国的PUBMEDPLUS系统。
信息智能检索分析实例 http://blog.sciencenet.cn/home.php?mod=space&uid=280034&do=blog&id=963805
美国PUBMED信息智能检索系统 http://www.ncbi.nlm.nih.gov/pubmed/
检索主题Germ Cells, Plant的详细检索策略，由检索系统自动构建。
这样的检索策略能保证查全、查准，提高检索效率。
德国GOPUBMED信息智能检索系统 http://www.gopubmed.org/web/gopubmed/1?WEB013yge0vato9pyI9I1I00h001000d1002020000100100000011100040111
德国信息专家于2007年将美国的PUBMED检索系统开发为自动智能分析平台，免费检索分析版只能分析最多10万条数据。
信息智能检索分析实例 代谢组学（Metabolomics）分析结果如下：
Top Years | Publications | |
|---|---|---|
| 2015 | 1,313 | |
| 2014 | 1,123 | |
| 2013 | 795 | |
| 2012 | 721 | |
| 2011 | 529 | |
| 2016 | 485 | |
| 2010 | 405 | |
| 2009 | 336 | |
| 2008 | 199 | |
| 2007 | 117 | |
| 2006 | 82 | |
| 2005 | 69 | |
| 2004 | 40 | |
| 2003 | 16 | |
| 2002 | 16 | |
| 2000 | 2 | |
| 2001 | 2 | |
| 1983 | 1 | |
| 1982 | 1 | |
| 1991 | 1 | |
| 1 2 | ||
Top Countries | Publications | |
|---|---|---|
| United States | 1,705 | |
| China | 801 | |
| United Kingdom | 454 | |
| Germany | 412 | |
| Japan | 300 | |
| France | 267 | |
| Italy | 259 | |
| Canada | 257 | |
| Netherlands | 253 | |
| Spain | 250 | |
| Australia | 181 | |
| South Korea | 140 | |
| Switzerland | 125 | |
| Sweden | 104 | |
| India | 104 | |
| Denmark | 84 | |
| Belgium | 82 | |
| Brazil | 74 | |
| Taiwan | 68 | |
| Finland | 67 | |
| 1 2 3 ...6 | ||
Top Cities | Publications | |
|---|---|---|
| Beijing | 146 | |
| London | 127 | |
| Shanghai | 114 | |
| Paris | 101 | |
| Boston | 93 | |
| Leiden | 92 | |
| Seoul | 80 | |
| Los Angeles | 76 | |
| Madrid | 70 | |
| Nanjing | 70 | |
| New York City | 67 | |
| Tokyo | 64 | |
| Roma | 63 | |
| Cambridge | 60 | |
| Barcelona | 59 | |
| Bethesda | 58 | |
| Guangzhou | 56 | |
| Durham | 54 | |
| München | 53 | |
| Amsterdam | 50 | |
| 1 2 3 ...63 | ||
Top Journals | Publications | |
|---|---|---|
| Plos One | 288 | |
| Anal Chem | 126 | |
| J Proteome Res | 121 | |
| Methods Mol Biol | 96 | |
| Anal Bioanal Chem | 77 | |
| Metabolomics | 75 | |
| J Chromatogr A | 66 | |
| J Agric Food Chem | 60 | |
| Bioinformatics | 59 | |
| Bioanalysis | 57 | |
| Anal Chim Acta | 56 | |
| Mol Biosyst | 54 | |
| J Pharm Biomed Anal | 46 | |
| Sci Rep | 44 | |
| J Biol Chem | 42 | |
| Food Chem | 41 | |
| J Chromatogr B Analyt Technol Biomed Life Sci | 38 | |
| Electrophoresis | 37 | |
| Proc Natl Acad Sci U S A | 36 | |
| Rapid Commun Mass Spectrom | 34 | |
| 1 2 3 ...96 | ||
Top Terms | Publications | |
|---|---|---|
| Metabolomics | 2,926 | |
| Metabolome | 2,575 | |
| Humans | 2,551 | |
| Metabolism | 2,085 | |
| metabolic process | 2,044 | |
| Animals | 1,708 | |
| Spectrum Analysis | 1,375 | |
| Male | 1,292 | |
| Female | 1,131 | |
| Proteins | 1,109 | |
| Mass Spectrometry | 1,096 | |
| Patients | 1,026 | |
| Biological Markers | 945 | |
| Evaluation Studies as Topic | 941 | |
| Genes | 933 | |
| Research Report | 809 | |
| Tissues | 696 | |
| Adult | 650 | |
| Amino Acids | 620 | |
| Mice | 611 | |
| 1 2 3 ...1127 | ||
Top Authors | Publications | |
|---|---|---|
| Fernie A | 10 | |
| Kroemer G | 10 | |
| Wishart D | 10 | |
| Verpoorte R | 9 | |
| Nicholson J | 8 | |
| Dunn W | 7 | |
| Smilde A | 6 | |
| Barbas C | 6 | |
| Hankemeier T | 6 | |
| Oresic M | 6 | |
| Kaliszan R | 5 | |
| Fanos V | 5 | |
| Garcia A | 5 | |
| Lange B | 5 | |
| Stephanopoulos G | 5 | |
| D'Alessandro A | 5 | |
| German J | 5 | |
| Serkova N | 5 | |
| Viant M | 5 | |
| Kim C | 5 | |
| 1 2 3 ...1787 | ||
publications over timeworld map
network of top authors
http://wap.sciencenet.cn/blog-280034-963849.html
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