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» On Structural Analysis of Large Networks
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E4MAS
2004
Springer
16 years 9 hour ago
Supporting Context-Aware Interaction in Dynamic Multi-agent Systems
The increasing ubiquity of mobile computing devices has made mobile ad hoc networks an everyday occurrence. Applications in these networks are commonly structured as a logical netw...
Christine Julien, Gruia-Catalin Roman
INFORMATICALT
2011
170views more  INFORMATICALT 2011»
15 years 1 months ago
Community Detection Through Optimal Density Contrast of Adjacency Matrix
Detecting communities in real world networks is an important problem for data analysis in science and engineering. By clustering nodes intelligently, a recursive algorithm is desig...
Tianzhu Liang, Kwok Yip Szeto
INFOCOM
2007
IEEE
16 years 28 days ago
Detecting Phantom Nodes in Wireless Sensor Networks
—In an adversarial environment, various kinds of security attacks become possible if malicious nodes could claim fake locations that are different from where they are physically ...
Joengmin Hwang, Tian He, Yongdae Kim
SECON
2007
IEEE
16 years 27 days ago
A Framework for Resilient Online Coverage in Sensor Networks
—We consider surveillance applications in which sensors are deployed in large numbers to improve coverage fidelity. Previous research has studied how to select active sensor cov...
Ossama Younis, Marwan Krunz, Srinivasan Ramasubram...
ICASSP
2011
IEEE
14 years 10 months ago
On optimal channel training for uplink network MIMO systems
We study a multi-cell frequency-selective fading uplink channel from K user terminals (UTs) to B base stations (BSs). The BSs, assumed to be oblivious of the applied encoding sche...
Jakob Hoydis, Mari Kobayashi, Mérouane Debb...