@inproceedings{8ef106491c0041e08a84851f20304913,
title = "Clustering social networks",
abstract = "Social networks are ubiquitous. The discovery of close-knit clusters in these networks is of fundamental and practical interest. Existing clustering criteria are limited in that clusters typically do not overlap, all vertices are clustered and/or external sparsity is ignored. We introduce a new criterion that overcomes these limitations by combining internal density with external sparsity in a natural way. An algorithm is given for provably finding the clusters, provided there is a sufficiently large gap between internal density and external sparsity. Experiments on real social networks illustrate the effectiveness of the algorithm.",
author = "Nina Mishra and Robert Schreiber and Isabelle Stanton and Tarjan, {Robert E.}",
year = "2007",
doi = "10.1007/978-3-540-77004-6_5",
language = "English (US)",
isbn = "9783540770039",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "56--67",
booktitle = "Algorithms and Models for the Web-Graph - 5th International Workshop, WAW 2007, Proceedings",
address = "Germany",
note = "5th Workshop on Algorithms and Models for the Web-Graph, WAW 2007 ; Conference date: 11-12-2007 Through 12-12-2007",
}