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Modularities for Bipartite Networks

by: Tsuyoshi Murata

In: HT '09: Proceedings of the Twentieth ACM Conference on Hypertext and Hypermedia New York, NY, USA: ACM (July 2009) .

Abstract

Real-world relations are often represented as bipartite networks, such as paper-author networks and event-attendee networks. Extracting dense subnetworks communities from bipartite networks and evaluating their qualities are practically important research topics. As the attempts for evaluating divisions of bipartite networks, Guimera and Barber propose bipartite modularities. This paper discusses the properties of these bipartite modularities and proposes another bipartite modularity that allows one-to-many correspondence of communities of different vertex types. Preliminary experimental results for the bipartite modularities are also described.

BibTeX record

@inproceedings{murata2009modularities,
  abstract = {Real-world relations are often represented as bipartite 
networks, such as paper-author networks and event-attendee 
networks. Extracting dense subnetworks (communities) from 
bipartite networks and evaluating their qualities are 
practically important research topics. As the attempts for 
evaluating divisions of bipartite networks, Guimera and 
Barber propose bipartite modularities. This paper 
discusses the properties of these bipartite modularities 
and proposes another bipartite modularity that allows 
one-to-many correspondence of communities of different 
vertex types. Preliminary experimental results for the 
bipartite modularities are also described.},
  added-at = {2009-06-16T15:00:02.000+0200},
  address = {New York, NY, USA},
  author = {Murata, Tsuyoshi},
  biburl = {http://www.bibsonomy.org/bibtex/297afe0650338d114c45a8b7f33eeeda3/ht09},
  booktitle = {HT '09: Proceedings of the Twentieth ACM Conference on Hypertext and Hypermedia},
  interhash = {bddb9e340acd0bac21db3e4e9b682c40},
  intrahash = {97afe0650338d114c45a8b7f33eeeda3},
  keywords = {bipartite community ht2009 modularity network shortPaper sp25},
  month = {July},
  paperid = {sp25},
  publisher = {ACM},
  session = {Short Paper},
  timestamp = {2009-06-16T15:00:02.000+0200},
  title = {Modularities for Bipartite Networks},
  year = 2009
}

Endnote record