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math.OC2014★ 3 cited
Localization in Wireless Sensor Networks Using Quadratic Optimization
Pouya Mollaebrahim Ghari, Reza Shahbazian, Seyed Ali Ghorashi
The localization problem in a wireless sensor network is to determine the coordination of sensor nodes using the known positions of some nodes (called anchors) and corresponding no…
math.OC2014
A Less Noise-Sensitive SDP Relaxation in Wireless Sensor Network Localization
Pouya Mollaebrahim Ghari, Reza Shahbazian, Seyed Ali Ghorashi
There are variety of methods to solve the localization problem and among them semi-definite programming based methods have shown great performance in both complexity and accuracy a…