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2013 (Vol. 5, Issue: 02)
Article Information:

A Method for Measuring Node Importance in Hypernetwork Model

Quan Xiao
Corresponding Author:  Quan Xiao 

Key words:  Hypernetwork, multi-criteria, node importance measuring, , , ,
Vol. 5 , (02): 568-573
Submitted Accepted Published
May 18, 2012 June 15, 2012 January 11, 2013
Abstract:

This study is aiming at the central challenge for network analysis and application of how to identify key nodes in hypernetwork representations. Although there are many measuring methods based on traditional network, most of them use single criteria, which is often confronted with the problem of incomplete or inaccurate information on the structure of hyper network. In this study, a new multi-criteria measuring method with adjustable parameters is proposed, which takes the node degree, star degree and betweenness into considerations. According to the experimental results with a numerical example of hypernetwork, our method shows good performance on discrimination and precision to evaluate the importance of nodes as compared with several existing measuring methods for nodes in traditional network.
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  Cite this Reference:
Quan Xiao, 2013. A Method for Measuring Node Importance in Hypernetwork Model.  Research Journal of Applied Sciences, Engineering and Technology, 5(02): 568-573.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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