| 明均仁,党永杰.基于科研贡献度加权的作者合作网络对比研究[J].数字图书馆论坛,2016,(1):34~40 |
| 基于科研贡献度加权的作者合作网络对比研究 |
| Comparative Study of Author Collaboration Network Based on Scientific Contribution Degree |
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| DOI： |
| 中文关键词: 加权网络;网络特征;作者合作网络;复杂网络 |
| 英文关键词: Weighted Network;Network Character;Author Col aboration Network;Complex Network |
| 基金项目:本研究得到湖北省教育厅科学技术研究项目“基于威客模式的知识共享平台及其运营机制设计”（编号Q20151515）资助。 |
| 作者 | 单位 | | 明均仁 | 中国科学技术信息研究所 | | 党永杰 | 华中师范大学 |
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| 中文摘要: |
| 针对作者合作网络分析中高估作者对论文的科研贡献度和忽略单篇论文对整个网络边权的贡献度问题，分别利用作者署名顺序对网络节点加权和引用排列组合的思想通过遍历作者关系对边加权。以《情报科学》2008-2013年刊发论文中的核心作者群构建作者合作加权网络，从节点强度、最短路径、聚集系数、“富人俱乐部”系数等4个角度分析网络特征，并通过与频次加权网络相关特征对比分析验证基于科研贡献度加权方法的必要性和可行性。结果表明科研贡献度加权方法能够更加真实地反映作者的个体特征及其网络结构特征。 |
| 英文摘要: |
| For the problems in the analysis of co-authors network, like over-estimation of authors' scientific contributions to the articles and the ignorance of single article's contribution to the whole network edge weight, we separately use author signature in order to measure network nodes and thoroughly cover authors' relationship for edge weight by citing permutation and combination ideology. We construct the author cooperation weight network on the core authors in Information Science published papers in 2008-2013, and analyze the network's characteristics from four perspectives such as node strength, shorted path, clustering factor and“rich man's club”. Then we analyze and validate the necessity and feasibility to construct author cooperation weight network model by contrast to entitled network related features. The results show that weight network model can more truly reflect authors' personal and their network structural characteristics. |
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