期刊名称：International Journal of Hybrid Information Technology
印刷版ISSN：1738-9968
出版年度：2012
卷号：5
期号：2
出版社：SERSC
摘要：Most of the previous works of network visualization analysis depends on node graph and adjacency matrix in connection with an aspect of network topology. However, the representing node and matrix are difficult to understand the relationship between network nodes, because the node's interaction on network is presented by a complicated node graph. In order to overcome this limitation, this paper proposes a new visualization method to represent hierarchy relationship of network nodes for analysis of data network. The proposed method uses data node correlation to construct hierarchy node relationship which can intuitively understand node interaction. Besides, it can focus on node relation on network which is modeled using node activities of data network by visualizing relationship among the internal relation of network reflecting node and external relation of network nodes
关键词：visualization; network node; data network; node correlation.
