图书情报学期刊知识转移网络结构及模型研究——基于期刊互引网络分析

Study on Network Structure and Pattern of Knowledge Transfer in Library and Information Science Journals: Based on Journal Cross-Citation Network

以CSSCI 2003-2012年图书情报学来源期刊为数据源,采用社会网络分析法,对该学科期刊形成的互引知识转移网络结构的节点特征和区块特征进行解析。结果表明:(1)图书情报学期刊知识转移活动密切和频繁,期刊的知识实力与学科融合力以及期刊之间的知识差距影响着知识转移的模式;根据期刊的出度与入度,可以将期刊分为知识输出型、知识吸纳型以及知识平衡型期刊;(2)2003-2007与2008-2012年图书情报学期刊互引知识转移网络按照专业和被引均可以分为四个区块,随着学科实力和期刊间知识差距的变化,知识转移网络中的"核心—边缘"结构逐渐弱化;(3)图书情报学期刊的知识转移活动存在着由"弱—弱"子群向"弱—强"子群或"强—弱"子群,最后演化成"强—强"子群的趋势。各区块应该把握好自身发展状况,促使良性互动的知识转移凝聚子群的形成。

Using the library and information science journals during 2003-2012 in CSSCI as data sources, the paper reveals the citation structure in these journals by applying social network analysis（SNA）. Results shows that： 1） the journal knowledge transfer activity in library and information science is frequent, and the level of knowledge and discipline integration as well as knowledge gap infl uences knowledge transfer activity. According to the out-degree and in-degree, journals can be divided into three kinds; 2） based on professional and citation, the knowledge transfer network can be divided into four blocks. With the change of discipline capacity and knowledge gap among journals, the ＂core-periphery＂ structure of knowledge transfer network is getting weakened; 3） The blocks of knowledge transfer network evolve from ＂weak- weak＂ subgroup to ＂strong-weak＂ subgroup or ＂weak-strong＂ subgroup, and then move to ＂strong-strong＂ subgroup. Each block should manage itself well in order to form a good interaction knowledge transfer subgroup.