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SIAMJO
2008
108views more  SIAMJO 2008»
15 years 1 months ago
Sparse SOS Relaxations for Minimizing Functions that are Summations of Small Polynomials
This paper discusses how to find the global minimum of functions that are summations of small polynomials ("small" means involving a small number of variables). Some spa...
Jiawang Nie, James Demmel
ICIP
2007
IEEE
16 years 3 months ago
Determining Topology in a Distributed Camera Network
Recently, `entry/exit' events of objects in the field-of-views of cameras were used to learn the topology of the camera network. The integration of object appearance was also...
Xiaotao Zou, Bir Bhanu, Bi Song, Amit K. Roy Chowd...
EWSN
2007
Springer
16 years 29 days ago
Deployment Support Network
In this paper, we present the Deployment Support Network (DSN), a new methodology for developing and testing wireless sensor networks (WSN) in a realistic environment. With an addi...
Matthias Dyer, Jan Beutel, Thomas Kalt, Patrice Oe...
ICASSP
2008
IEEE
15 years 7 months ago
NeSh: A joint shadowing model for links in a multi-hop network
Accurate analysis and simulation in multi-hop (sensor, ad hoc, and mesh) networks requires accurate representation of physical layer fading processes. Current models either ignore...
Neal Patwari, Piyush Agrawal
IWSOS
2009
Springer
15 years 6 months ago
Self-management of Routing on Human Proximity Networks
Abstract. Many modern network applications, including sensor networks and MANETs, have dynamic topologies that reflect processes occurring in the outside world. These dynamic proc...
Graham Williamson, Davide Cellai, Simon A. Dobson,...