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INFOCOM
2010
IEEE
13 years 3 months ago
Walking in Facebook: A Case Study of Unbiased Sampling of OSNs
With more than 250 million active users, Facebook (FB) is currently one of the most important online social networks. Our goal in this paper is to obtain a representative (unbiased...
Minas Gjoka, Maciej Kurant, Carter T. Butts, Athin...
CORR
2010
Springer
180views Education» more  CORR 2010»
13 years 3 months ago
A Network Coding Approach to Loss Tomography
Network tomography aims at inferring internal network characteristics based on measurements at the edge of the network. In loss tomography, in particular, the characteristic of in...
Athina Markopoulou, Christina Fragouli, Minas Gjok...
GLOBECOM
2007
IEEE
13 years 10 months ago
Loss Tomography in General Topologies with Network Coding
Abstract— Network tomography infers internal network characteristics by sending and collecting probe packets from the network edge. Traditional tomographic techniques for general...
Minas Gjoka, Christina Fragouli, Pegah Sattari, At...
COMSWARE
2007
IEEE
13 years 10 months ago
Evaluation of IP Fast Reroute Proposals
Abstract— With the increasing demand for low-latency applications in the Internet, the slow convergence of the existing routing protocols is a growing concern. A number of IP fas...
Minas Gjoka, Vinayak Ram, Xiaowei Yang