摘要
通过网络获得有效的检索结果,需要有正确的策略。而在检索策略的诸多环节中,正确选择检索词尤为重要。本文以"近视眼手术治疗"这一检索题为例,从常见的检索错误入手,通过从最初27篇论文的检索结果到最后全面准确查得2000多篇检索结果的过程,一步步推导出正确的检索词,用实例来论述了检索词对实施成功检索的意义。
To achieve effective information retrieval result on the Internet requires correct strategies. How to select correct search terms is especially important among many links of search strategies. Taking the retrieval item "Operative Treatment for Myopia" for example,this paper,proceeding with common search mistakes and through the process from the retrieval results of 27 research papers at the beginning to the complete and accurate retrieval results of more than 2 000 research papers in the end,educes the correct search terms step by step and discusses the significance of using correct search terms to perform successful information retrieval on the Internet.
出处
《情报理论与实践》
CSSCI
北大核心
2010年第7期67-70,共4页
Information Studies:Theory & Application
关键词
网络资源
信息资源
信息检索
检索策略
检索语言
network resources
information resources
information retrieval
retrieval strategy
retrieval language