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Using community information to improve the precision of link prediction methods

Published: 16 April 2012 Publication History

Abstract

Because network data is often incomplete, researchers consider the link prediction problem, which asks which non-existent edges in an incomplete network are most likely to exist in the complete network. Classical approaches compute the 'similarity' of two nodes, and conclude that highly similar nodes are most likely to be connected in the complete network. Here, we consider several such similarity-based measures, but supplement the similarity calculations with community information. We show that for many networks, the inclusion of community information improves the accuracy of similarity-based link prediction methods.

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    cover image ACM Other conferences
    WWW '12 Companion: Proceedings of the 21st International Conference on World Wide Web
    April 2012
    1250 pages
    ISBN:9781450312301
    DOI:10.1145/2187980

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    • Univ. de Lyon: Universite de Lyon

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    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 16 April 2012

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    Author Tags

    1. communities
    2. link prediction
    3. social networks

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    WWW 2012
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    • Univ. de Lyon
    WWW 2012: 21st World Wide Web Conference 2012
    April 16 - 20, 2012
    Lyon, France

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

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    • (2024)An approach to foster agribusiness marketing applying data analysis of social networkComputers and Electronics in Agriculture10.1016/j.compag.2024.109044222(109044)Online publication date: Jul-2024
    • (2024)Link prediction based on depth structure in social networksInternational Journal of Machine Learning and Cybernetics10.1007/s13042-024-02178-415:10(4639-4657)Online publication date: 14-May-2024
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    • (2023)A Multi-Type Transferable Method for Missing Link Prediction in Heterogeneous Social NetworksIEEE Transactions on Knowledge and Data Engineering10.1109/TKDE.2022.323348135:11(10981-10991)Online publication date: 1-Nov-2023
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    • (2023)A hybrid approach for enhanced link prediction in social networks based on community detectionInternational Journal of General Systems10.1080/03081079.2023.226504353:2(154-183)Online publication date: 10-Oct-2023
    • (2023)Improved artificial bee colony algorithm based on community detection for link prediction problemMultimedia Tools and Applications10.1007/s11042-023-17197-683:14(41655-41681)Online publication date: 13-Oct-2023
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