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Scientific Journal Citation Analysis of Application Based on Complex Network

Author: YangZuo
Tutor: WangDaZhen
School: Hubei University of Technology
Course: Applied Computer Technology
Keywords: Complex networks A reference to the scientific and technical journals Network Model Topology
CLC: G353.1
Type: Master's thesis
Year: 2011
Downloads: 81
Quote: 0
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Abstract


Today, scientific journals have published the dissemination of the latest scientific research and academic knowledge of the media platform, both play a role in promoting academic knowledge dissemination and promotion, and research results in the introduction to promote all aspects of disciplines in the field of research, development and innovation constantly bring wave after wave of surprise to the world. In recent years, due to the number of published papers in scientific journals in various fields is climbing, and published journal articles show the wisdom of the author, can be used as any of the research will not air pavilion, its indispensable the need to learn, absorb, with reference to the academic achievements of others, which learn, absorb, with reference to the relationship slowly accumulated to constitute a scientific and technical journals referenced network. Current, how can these complex scientific and technical journals, reference network, understand the recent hot issues of the scientific journals of its changes, Analysis Technology citations between correlation and distribution characteristics, people are constantly attracting eyeballs. Article from complex networks, basic methods and theoretical perspective begin election recorded a nearly 3-year (2007 to 2009 Nian) computer disciplinary field of 23 core Technology Papers data between Papers referenced relations, to build a one has the complexity of the science and technology journal citation network exploration and analysis of research on this network. Major research and innovation at the following aspects: first, a brief introduction to the brief history of complex networks, common network concept and complex network of basic concepts, such as the average path length, degree and degree distribution etc. will be described. Briefly introduced several rules of network model, the random network model, small world network model with several scale-free network model. Second, for the papers in scientific journals refer to each other phenomenon, establish a core journal citation network model is verified by simulation and theoretical analysis, the network model node degree distribution (number of citations) in line with the power-law distribution, prove that this network is a non- scale network model. Then, the papers in scientific journals references this issue of the validity of the network model, the establishment of science and technology journal citation network, found that the conclusion of the network model with the same analysis of accountancy data, therefore, scientific and technical journals reference to the evolution of the network can be clear by the The model describes. Third, the reference data for the previous chapters established journals, reference to changes in the distribution pattern of relations between the 23 journals use the statistical nature of social network analysis, complex network theory is applied to the scientific and technical journals refer to each other on the relationship between behavioral characteristics, quantitative describe the topology on mutual references between journals, analyze and summarize the relevant characteristics of the network, and from the whole to the locally derived depth analysis of the journals importance and at the same time select few hot keywords to observe the distribution and change .

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