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Modeling a Web Forum Ecosystem into an Enriched Social Graph

  • Tarique Anwar
  • Muhammad Abulaish
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8329)

Abstract

This paper considers the community interactions in online social media (OSM) as an OSM ecosystem and addresses the problem of modeling a Web forum ecosystem into a social graph. We propose a text mining method to model cross-thread interactions and interests of users in a Web forum ecosystem to generate an enriched social graph. In addition to modeling reply-to relationships between users, the proposed method models message-similarity relationship to keep track of all similar posts resulting out of deviated discussions in different threads. Although, the proposed graph-generation method considers a reply-to relation as the primary means of linkage, it establishes links between clusters of similar posts instead of links between individual users, and the linkages between users can be derived from the existing linkages between clusters. The method starts with linking posts in each thread individually by identifying reply-to relationships, and applies an agglomerative clustering algorithm based on similarity of posts across the forum to group all posts into different clusters. Finally, relations between each pair of individual posts are mapped to create a link between clusters containing the posts. As a result, the generated social graph resembles a network of clusters that can also be presented at the granule of users who authored the posts to generate a social network of forum users, and at the same time it keeps information for all other users with similar interests.

Keywords

Social media mining Web forum ecosystem Social graph generation Agglomerative clustering 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Tarique Anwar
    • 1
  • Muhammad Abulaish
    • 2
  1. 1.Centre for Computing and Engineering Software SystemsSwinburne University of TechnologyMelbourneAustralia
  2. 2.Department of Computer ScienceJamia Millia Islamia (A Central University)New DelhiIndia

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