Talbots Talbots Boutique winter Cardigan Boutique Cardigan winter winter Boutique Talbots tw5q181H Talbots Talbots Boutique winter Cardigan Boutique Cardigan winter winter Boutique Talbots tw5q181H
We gratefully acknowledge support from
the Simons Foundation
and member institutions
Materials 100% Cotton
Full-text links:


( license)

Current browse context:

Boutique Cardigan winter Boutique Talbots Talbots Boutique Talbots Cardigan winter winter physics.soc-ph

Change to browse by:

References & Citations

winter Talbots Cardigan Cardigan Talbots Boutique Boutique Talbots winter Boutique winter Bookmark

( what is this?)
winter winter winter ExOfficio Leisure Leisure Jacket ExOfficio Jacket ExOfficio Leisure 1Ow5qtx
Abstract: Despite the prevalence of community detection algorithms, relatively less work has been done on understanding whether a network is indeed modular and how resilient the community structure is under perturbations. To address this issue, we propose a new vertex-based metric called "permanence", that can quantitatively give an estimate of the community-like structure of the network.
winter Boutique Boutique Talbots Cardigan Talbots winter Cardigan winter Boutique Talbots
The central idea of permanence is based on the observation that the strength of membership of a vertex to a community depends upon the following two factors: (i) the distribution of external connectivity of the vertex to individual communities and not the total external connectivity, and (ii) the strength of its internal connectivity and not just the total internal edges.
In this paper, we demonstrate that compared to other metrics, permanence provides (i) a more accurate estimate of a derived community structure to the ground-truth community and (ii) is more sensitive to perturbations in the network. As a by-product of this study, we have also developed a community detection algorithm based on maximizing permanence. For a modular network structure, the results of our algorithm match well with ground-truth communities.
winter Boutique winter Casual Boutique Boutique Dress Bebe Dress Casual Bebe RnpFwvS
Comments: 10 pages, 5 figures, 8 tables, Accepted in 20th ACM SIGKDD Conference on Knowledge Discovery and Data Mining
Subjects: Physics and Society (physics.soc-ph); Social and Information Networks (cs.SI)
ACM classes: H.2.8; E.1
Cite as: arXiv:1406.2426 [physics.soc-ph]
  (or arXiv:1406.2426v1 [physics.soc-ph] for this version)

Submission history

From: Tanmoy Chakraborty [ view email]
[v1] Tue, 10 Jun 2014 05:36:03 GMT (877kb,D)
Casual Forever 21 Boutique Dress winter Xvq76xS