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» Distributed optimization in sensor networks
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GLOBECOM
2006
IEEE
16 years 16 days ago
Toposemantic Network Clustering
— We study the problem of building an optimal network-layer clustering hierarchy, where the optimality can be defined using three potentially conflicting metrics: state, delay ...
Leonid B. Poutievski, Kenneth L. Calvert, Jim Grif...
GCC
2004
Springer
15 years 12 months ago
Efficient Search Using Adaptive Metadata Spreading in Peer-to-Peer Networks
Abstract. Search is until now a difficult problem in peer-to-peer (P2P) filesharing systems. In this paper, we propose to use adaptive metadata spreading to make search in P2P netw...
Xuezheng Liu, Guangwen Yang, Ming Chen, Yongwei Wu
TCOM
2010
197views more  TCOM 2010»
15 years 4 months ago
Power control for cooperative dynamic spectrum access networks with diverse QoS constraints
Dynamic spectrum access (DSA) is an integral part of cognitive radio technology aiming at efficient management of the available power and bandwidth resources. The present paper d...
Nikolaos Gatsis, Antonio G. Marqués, Georgi...
ICASSP
2011
IEEE
14 years 10 months ago
Content preference estimation in online social networks: Message passing versus sparse reconstruction on graphs
We design two different strategies for computing the unknown content preferences in an online social network based on a small set of nodes in the corresponding social graph for wh...
Jacob Chakareski
INFOCOM
2007
IEEE
16 years 24 days ago
Measurement-Based Self Organization of Interfering 802.11 Wireless Access Networks
— The popularity of IEEE 802.11 WLANs has led to dense deployments in urban areas. High density leads to suboptimal performance unless the interfering networks learn how to optim...
Bruno Kauffmann, François Baccelli, Augusti...