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WWW
2010
ACM
16 years 1 months ago
On the high density of leadership nuclei in endorsement social networks
In this paper we study the community structure of endorsement networks, i.e., social networks in which a directed edge u → v is asserting an action of support from user u to use...
Guillermo Garrido, Francesco Bonchi, Aristides Gio...
WWW
2010
ACM
16 years 1 months ago
Modeling relationship strength in online social networks
Previous work analyzing social networks has mainly focused on binary friendship relations. However, in online social networks the low cost of link formation can lead to networks w...
Rongjing Xiang, Jennifer Neville, Monica Rogati
HICSS
2009
IEEE
228views Biometrics» more  HICSS 2009»
16 years 1 months ago
Agents of Diffusion - Insights from a Survey of Facebook Users
In times of web 2.0 and its strong focus on user interaction in business models, entrepreneurs and investors of internet businesses often back up their ambitious growth expectatio...
Rebecca Ermecke, Philip Mayrhofer, Stefan Wagner
WWW
2009
ACM
16 years 1 months ago
A general framework for adaptive and online detection of web attacks
Detection of web attacks is an important issue in current defense-in-depth security framework. In this paper, we propose a novel general framework for adaptive and online detectio...
Wei Wang 0012, Florent Masseglia, Thomas Guyet, Re...
GLOBECOM
2009
IEEE
16 years 1 months ago
A Logic Distance-Based Method for Deploying Probing Sources in the Topology Discovery
Abstract—Internet topology plays a vital role in studying network’s internal structure and properties. Currently traceroutebased topology discovery is the main approach to map ...
Xin Zou, Zhongliang Qiao, Gang Zhou, Ke Xu