skip to main content
10.1145/3487553.3524240acmconferencesArticle/Chapter ViewAbstractPublication PagesthewebconfConference Proceedingsconference-collections
poster

GraphReformCD: Graph Reformulation for Effective Community Detection in Real-World Graphs

Published: 16 August 2022 Publication History

Abstract

Community detection, one of the most important tools for graph analysis, finds groups of strongly connected nodes in a graph. However, community detection may suffer from misleading information in a graph, such as a nontrivial number of inter-community edges or an insufficient number of intra-community edges. In this paper, we propose GraphReformCD that reformulates a given graph into a new graph in such a way that community detection can be conducted more accurately. For the reformulation, it builds a k-nearest neighbor graph that gives a node k opportunities to connect itself to those nodes that are likely to belong to the same community together with the node. To find the nodes that belong to the same community, it employs the structural similarities such as Jaccard index and SimRank. To validate the effectiveness of our GraphReformCD, we perform extensive experiments with six real-world and four synthetic graphs. The results show that our GraphReformCD enables state-of-the-art methods to improve their accuracy significantly up to 40.6% in community detection.

References

[1]
Vincent D. Blondel 2008. Fast Unfolding of Communities in Large Networks. Journal of Statistical Mechanics: Theory and Experiment 2008, 10(2008), P10008.
[2]
Leon Danon 2005. Comparing community structure identification. Journal of Statistical Mechanics: Theory and Experiment 2005, 09(2005), P09008.
[3]
Aditya Grover and Jure Leskovec. 2016. Node2vec: Scalable Feature Learning for Networks. In Proc. of ACM SIGKDD. 855–864.
[4]
Jiawei Han, Micheline Kamber, and Jian Pei. 2011. Data Mining Concepts and Techniques. The Morgan Kaufmann Series in Data Management Systems 5, 4 (2011), 83–124.
[5]
Andrea Lancichinetti, Santo Fortunato, and Filippo Radicchi. 2008. Benchmark Graphs for Testing Community Detection Algorithms. Physical Review E 78(2008), 046110. Issue 4.
[6]
Jure Leskovec and Andrej Krevl. 2014. SNAP Datasets: Stanford Large Network Dataset Collection. http://snap.stanford.edu/data.
[7]
Sungsu Lim, Junghoon Kim, and Jae-Gil Lee. 2016. BlackHole: Robust Community Detection Inspired by Graph Drawing. In Proc. of IEEE ICDE. 25–36.
[8]
Mark E. J. Newman. 2006. Modularity and Community Structure in Networks. Proceedings of the National Academy of Sciences 103, 23(2006), 8577–8582.
[9]
Mark E. J. Newman. 2013. Network Data. http://www-personal.umich.edu/~mejn/netdata/.
[10]
Martin Rosvall and Carl T. Bergstrom. 2008. Maps of Random Walks on Complex Networks Reveal Community Structure. Proceedings of the National Academy of Sciences 105, 4 (2008), 1118–1123.
[11]
Divya Sardana and Raj Bhatnagar. 2014. Graph Clustering using Mutual K-Nearest Neighbors. In International Conference on Active Media Technology. 35–48.
[12]
Jian Tang 2015. LINE: Large-Scale Information Network Embedding. In Proc. of WWW. 1067–1077.

Recommendations

Comments

Information & Contributors

Information

Published In

cover image ACM Conferences
WWW '22: Companion Proceedings of the Web Conference 2022
April 2022
1338 pages
ISBN:9781450391306
DOI:10.1145/3487553
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

Sponsors

Publisher

Association for Computing Machinery

New York, NY, United States

Publication History

Published: 16 August 2022

Permissions

Request permissions for this article.

Check for updates

Author Tags

  1. clustering
  2. community detection
  3. graph reformulation
  4. nearest neighbor graph
  5. social networks

Qualifiers

  • Poster
  • Research
  • Refereed limited

Funding Sources

Conference

WWW '22
Sponsor:
WWW '22: The ACM Web Conference 2022
April 25 - 29, 2022
Virtual Event, Lyon, France

Acceptance Rates

Overall Acceptance Rate 1,899 of 8,196 submissions, 23%

Contributors

Other Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

  • 0
    Total Citations
  • 141
    Total Downloads
  • Downloads (Last 12 months)34
  • Downloads (Last 6 weeks)5
Reflects downloads up to 07 Mar 2025

Other Metrics

Citations

View Options

Login options

View options

PDF

View or Download as a PDF file.

PDF

eReader

View online with eReader.

eReader

HTML Format

View this article in HTML Format.

HTML Format

Figures

Tables

Media

Share

Share

Share this Publication link

Share on social media