摘要
利用国内权威数据库,结合化工行业特点,将委托人与查新员的有效沟通、选择关键词、应用特征关键词、运用追溯法和灵活运用组配符和限定符等,通过检索实例比较,探讨如何提高查全率和查准率,以让更多的科研人员掌握其检索技巧,从而更好地为科研服务。
This paper uses the authoritative data bank from China to compare the communication relationship be-tween the novelty consultants and clients, selecting keywords and characteristic keywords, retroactive methods, com-posed characters and qualified, as well as linking the characteristics of chemical industry, then discuss how to en-hance the recall ratio and the precision ratio. By doing this,we can make more researchers to master the skill and let them to make contribution to scientific study.
出处
《化工时刊》
CAS
2012年第12期47-50,共4页
Chemical Industry Times
基金
江苏省高校科研成果产业化推进项目(JHB2011-60)
江苏省六大人才高峰资助项目(2009年)
关键词
化工领域
查新质量
查全率
查准率
chemical industry, novelty consultant quality, recall ratio, precision ratio