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【答案】应助回帖
★ ★ ★ ★ ★
oven1986: 金币+1, 感谢应助。 2013-09-09 18:40:21
shamolvzhou: 金币+4 2013-09-10 07:38:35
EI也可以检索到，两个结果，你自己挑那个是你需要的吧：
Accession number:
13551901
Title:
Overlapping community detection in complex networks using symmetric binary matrix factorization
Authors:
Zhong-Yuan Zhang1 ; Yong Wang2; Yong-Yeol Ahn3
Author affiliation:
1Sch. of Stat., Central Univ. of Finance & Econ., Beijing, China
2Nat. Center for Math. & Interdiscipl. Sci., Acad. of Math. & Syst. Sci., Beijing, China
3Sch. of Inf. & Comput., Indiana Univ., Bloomington, IN, United States
Source title:
Physical Review E (Statistical, Nonlinear, and Soft Matter Physics)
Abbreviated source title:
Phys. Rev. E, Stat. Nonlinear Soft Matter Phys. (USA)
Volume:
87
Issue:
6
Publication date:
June 2013
Pages:
062803 (7 pp.)
Language:
English
ISSN:
1539-3755
CODEN:
PLEEE8
Document type:
Journal article (JA)
Publisher:
American Physical Society
Country of publication:
USA
Material Identity Number:
DQ95-2013-006
Abstract:
Discovering overlapping community structures is a crucial step to understanding the structure and dynamics of many networks. In this paper we develop a symmetric binary matrix factorization model to identify overlapping communities. Our model allows us not only to assign community memberships explicitly to nodes, but also to distinguish outliers from overlapping nodes. In addition, we propose a modified partition density to evaluate the quality of community structures. We use this to determine the most appropriate number of communities. We evaluate our methods using both synthetic benchmarks and real-world networks, demonstrating the effectiveness of our approach.
Number of references:
35
Inspec controlled terms:
complex networks - matrix decomposition - network theory (graphs) - social sciences
Uncontrolled terms:
community detection - community structure quality - partition density - community membership - overlapping community identification - symmetric binary matrix factorization - complex network
Inspec classification codes:
C1290P Systems theory applications in social science and politics - C1110 Algebra - C1160 Combinatorial mathematics
Treatment:
Theoretical or Mathematical (THR)
Discipline:
Computers/Control engineering (C)
DOI:
10.1103/PhysRevE.87.062803
Database:
Inspec
Copyright 2013, The Institution of Engineering and Technology
Full-text and Local Holdings Links
另一个：
Accession number:
20132716470678
Title:
Overlapping community detection in complex networks using symmetric binary matrix factorization
Authors:
Zhang, Zhong-Yuan1 ; Wang, Yong2; Ahn, Yong-Yeol3
Author affiliation:
1School of Statistics, Central University of Finance and Economics, Haidian District, Beijing 100081, China
2National Center for Mathematics and Interdisciplinary Sciences, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China
3School of Informatics and Computing, Indiana University, Bloomington, IN 47408, United States
Corresponding author:
Zhang, Z.-Y. (zhyuanzh@gmail.com)
Source title:
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Abbreviated source title:
Phys. Rev. E Stat. Nonlinear Soft Matter Phys.
Volume:
87
Issue:
6
Issue date:
June 12, 2013
Publication year:
2013
Article number:
062803
Language:
English
ISSN:
15393755
E-ISSN:
15502376
CODEN:
PLEEE8
Document type:
Journal article (JA)
Publisher:
American Physical Society, One Physics Ellipse, College Park, MD 20740-3844, United States
Abstract:
Discovering overlapping community structures is a crucial step to understanding the structure and dynamics of many networks. In this paper we develop a symmetric binary matrix factorization model to identify overlapping communities. Our model allows us not only to assign community memberships explicitly to nodes, but also to distinguish outliers from overlapping nodes. In addition, we propose a modified partition density to evaluate the quality of community structures. We use this to determine the most appropriate number of communities. We evaluate our methods using both synthetic benchmarks and real-world networks, demonstrating the effectiveness of our approach. © 2013 American Physical Society.
Number of references:
35
Main heading:
Quality control
Controlled terms:
Social sciences
Uncontrolled terms:
Binary matrix - Community structures - Overlapping communities - Overlapping community detections - Overlapping nodes - Real-world networks - Structure and dynamics - Synthetic benchmark
Classification code:
913.3 Quality Assurance and Control - 971 Social Sciences
DOI:
10.1103/PhysRevE.87.062803
Database:
Compendex
Compilation and indexing terms, © 2013 Elsevier Inc. |
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