摘要
对确定核心期刊的载文量法、一次引文法、二次引文法进行了对比分析，它们都存在着明显的不足．用模糊数学方法通过计算机处理来确定核心期刊，我们引入了四个因素．运用模糊数学方法确定核心期刊既避免单一因素确定核心期刊产生的偏差，又解决了综合法没有考虑每个因素中的“量”的多少及没有判别每个因素对期刊质量影响的重要性的高低和影响程度的大小．
This paper carries out a comparative analysis of Bradford's Method, citation method,abstract method in determining the core periodicals. With more factors being taken into account,the real value of the periodical can be better judged. Eliminating the disadvantages caused by the previous methods, the fuzzy maths method can also decide the effects of the different factors on the quality of the periodicals.'
出处
《武汉交通科技大学学报》
1999年第6期670-674,共5页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
关键词
外文期刊
综合评判法
港口机械
模糊数学
Core periodical, fuzzy mathematics
port machinery speciality
