中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
VEGAS: Visual influEnce GrAph Summarization on Citation Networks

文献类型:期刊论文

作者Shi, L ; Tong, HH ; Tang, J ; Lin, C
刊名IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING
出版日期2015
卷号27期号:12页码:3417-3431
关键词Influence summarization visualization citation network
ISSN号1041-4347
中文摘要Visually analyzing citation networks poses challenges to many fields of the data mining research. How can we summarize a large citation graph according to the user's interest? In particular, how can we illustrate the impact of a highly influential paper through the summarization? Can we maintain the sensory node-link graph structure while revealing the flow-based influence patterns and preserving a fine readability? The state-of-the-art influence maximization algorithms can detect the most influential node in a citation network, but fail to summarize a graph structure to account for its influence. On the other hand, existing graph summarization methods fold large graphs into clustered views, but can not reveal the hidden influence patterns underneath the citation network. In this paper, we first formally define the Influence Graph Summarization problem on citation networks. Second, we propose a matrix decomposition based algorithm pipeline to solve the IGS problem. Our method can not only highlight the flow-based influence patterns, but also easily extend to support the rich attribute information. A prototype system called VEGAS implementing this pipeline is also developed. Third, we present a theoretical analysis on our main algorithm, which is equivalent to the kernel k-mean clustering. It can be proved that the matrix decomposition based algorithm can approximate the objective of the proposed IGS problem. Last, we conduct comprehensive experiments with real-world citation networks to compare the proposed algorithm with classical graph summarization methods. Evaluation results demonstrate that our method significantly outperforms the previous ones in optimizing both the quantitative IGS objective and the quality of the visual summarizations.
英文摘要Visually analyzing citation networks poses challenges to many fields of the data mining research. How can we summarize a large citation graph according to the user's interest? In particular, how can we illustrate the impact of a highly influential paper through the summarization? Can we maintain the sensory node-link graph structure while revealing the flow-based influence patterns and preserving a fine readability? The state-of-the-art influence maximization algorithms can detect the most influential node in a citation network, but fail to summarize a graph structure to account for its influence. On the other hand, existing graph summarization methods fold large graphs into clustered views, but can not reveal the hidden influence patterns underneath the citation network. In this paper, we first formally define the Influence Graph Summarization problem on citation networks. Second, we propose a matrix decomposition based algorithm pipeline to solve the IGS problem. Our method can not only highlight the flow-based influence patterns, but also easily extend to support the rich attribute information. A prototype system called VEGAS implementing this pipeline is also developed. Third, we present a theoretical analysis on our main algorithm, which is equivalent to the kernel k-mean clustering. It can be proved that the matrix decomposition based algorithm can approximate the objective of the proposed IGS problem. Last, we conduct comprehensive experiments with real-world citation networks to compare the proposed algorithm with classical graph summarization methods. Evaluation results demonstrate that our method significantly outperforms the previous ones in optimizing both the quantitative IGS objective and the quality of the visual summarizations.
收录类别SCI
语种英语
WOS记录号WOS:000364853800020
公开日期2016-12-13
源URL[http://ir.iscas.ac.cn/handle/311060/17426]  
专题软件研究所_软件所图书馆_期刊论文
推荐引用方式
GB/T 7714
Shi, L,Tong, HH,Tang, J,et al. VEGAS: Visual influEnce GrAph Summarization on Citation Networks[J]. IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING,2015,27(12):3417-3431.
APA Shi, L,Tong, HH,Tang, J,&Lin, C.(2015).VEGAS: Visual influEnce GrAph Summarization on Citation Networks.IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING,27(12),3417-3431.
MLA Shi, L,et al."VEGAS: Visual influEnce GrAph Summarization on Citation Networks".IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 27.12(2015):3417-3431.

入库方式: OAI收割

来源:软件研究所

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