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DMTCS
2010
128views Mathematics» more  DMTCS 2010»
15 years 3 months ago
Asymptotics of the Stirling numbers of the first kind revisited: A saddle point approach
Using the saddle point method, we obtain from the generating function of the Stirling numbers of the first kind n j and Cauchy's integral formula, asymptotic results in centr...
Guy Louchard
ICDCN
2009
Springer
15 years 10 months ago
Optimizing Multi-hop Queries in ZigBee Based Multi-sink Sensor Networks
Wireless sensor networks with multiple users collecting data directly from the sensors have many potential applications. An important problem is to allocate for each user a query r...
Bing Han, Gwendal Simon
VTC
2006
IEEE
116views Communications» more  VTC 2006»
15 years 11 months ago
Distributed Estimation in a Power Constrained Sensor Network
— This paper derives the optimum non-uniform quantization scheme for a distributed estimation problem based on noisy observations in a wireless sensor network. The optimal quanti...
Visvakumar Aravinthan, Sudharman K. Jayaweera, Kos...
ICASSP
2011
IEEE
14 years 9 months ago
Predictive modeling of the spatiotemporal evolution of an environmental hazard and its sensor network implementation
Predicting accurately the spatiotemporal evolution of a diffusive environmental hazard is of paramount importance for its effective containment. We approximate the front line of a...
Dimitris V. Manatakis, Elias S. Manolakos
PERCOM
2009
ACM
16 years 15 days ago
Opening Pervasive Computing to the Masses Using the SEAP Middleware
— The increasing availability of sensing devices has made the possibility of context-aware pervasive computing applications real. However, constructing this software requires ext...
Seth Holloway, Drew Stovall, Jorge Lara-Garduno, C...