科技期刊选订的系统聚类分析与决策  

Systematic Cluster Analysis and Decision for Selected Subscribing of Sci-tech Periodical

作　　者：黄敏[1] 都平平[1] 王群[1] 

机构地区：[1]中国矿业大学图书馆

出　　处：《新世纪图书馆》2009年第4期24-26,共3页New Century Library

摘　　要：论文选择期刊类型、质量、信息量和订购价格四类指标作为聚类要素,对某一学科领域内的23种中文科技期刊进行了系统聚类分析。当聚类距离λ=3.29时,可将这23种科技期刊划分为7类。在分析各类期刊优缺点的基础上,合理确定其订购原则,旨在对高校图书馆科技期刊选订工作产生一定的指导作用。Choosing periodical type, quality, information content and subscription price as cluster elements, we carried out a systematic cluster analysis with 23 kinds of Chinese sci-tech periodicals in an academic subject. When the cluster distance is 3.29, these 23 kinds of sci-tech periodicals can be divided into 7 categories. On the basis of advantages and disadvantages analysis of each category, the subscription principle can be determined, which aims to have some important guiding significance on selected subscribing of sci-tech periodicals for the university library.

关 键 词：科技期刊 选订 系统聚类分析 

分 类 号：G354.4[文化科学—情报学] X824[环境科学与工程—环境工程]