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A density-based approach for mining overlapping communities from social network interactions

Published: 13 June 2012 Publication History

Abstract

In this paper, we propose a density-based community detection method, CMiner, which exploits the interaction graph of online social networks to identify overlapping community structures. Based on the average reciprocated interactions of a node in the network, a new distance function is defined to find the similarity between a pair of nodes. The proposed method also provides a basic solution for automatic determination of the neighborhood threshold, which is a non-trivial problem for applying density-based clustering methods. Considering the local neighborhood of a node p, the distance function is used to determine the distance between the node p and its neighbors in the interaction graph to identify core nodes, which are then used to define overlapping communities. On comparing the experimental results with clique percolation and other related methods, we found that CMiner is comparable to the state-of-the-art methods and is also computationally faster.

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Cited By

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  • (2022)Detecting topic-based communities in social networksWeb Semantics: Science, Services and Agents on the World Wide Web10.1016/j.websem.2022.10073974:COnline publication date: 1-Oct-2022
  • (2018)Analyzing scientific context of researchers and communities by using complex network and semantic technologiesFuture Generation Computer Systems10.1016/j.future.2018.07.01289:C(584-605)Online publication date: 1-Dec-2018
  • (2015)HOCTracker: Tracking the Evolution of Hierarchical and Overlapping Communities in Dynamic Social NetworksIEEE Transactions on Knowledge and Data Engineering10.1109/TKDE.2014.234991827:4(1019-1013)Online publication date: 1-Apr-2015
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Published In

cover image ACM Other conferences
WIMS '12: Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics
June 2012
571 pages
ISBN:9781450309158
DOI:10.1145/2254129
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

  • UCV: University of Craiova
  • WNRI: Western Norway Research Institute

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 13 June 2012

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Author Tags

  1. community finding
  2. density-based clustering
  3. overlapping community detection
  4. social network analysis

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  • Research-article

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WIMS '12
Sponsor:
  • UCV
  • WNRI

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Overall Acceptance Rate 140 of 278 submissions, 50%

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Cited By

View all
  • (2022)Detecting topic-based communities in social networksWeb Semantics: Science, Services and Agents on the World Wide Web10.1016/j.websem.2022.10073974:COnline publication date: 1-Oct-2022
  • (2018)Analyzing scientific context of researchers and communities by using complex network and semantic technologiesFuture Generation Computer Systems10.1016/j.future.2018.07.01289:C(584-605)Online publication date: 1-Dec-2018
  • (2015)HOCTracker: Tracking the Evolution of Hierarchical and Overlapping Communities in Dynamic Social NetworksIEEE Transactions on Knowledge and Data Engineering10.1109/TKDE.2014.234991827:4(1019-1013)Online publication date: 1-Apr-2015
  • (2014)MicrocosmCompanion Proceedings of the 19th International Conference on Intelligent User Interfaces10.1145/2559184.2559195(5-8)Online publication date: 24-Feb-2014

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