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WINET
2008
86views more  WINET 2008»
13 years 7 months ago
Relay sensor placement in wireless sensor networks
This paper addresses the following relay sensor placement problem: given the set of duty sensors in the plane and the upper bound of the transmission range, compute the minimum nu...
Xiuzhen Cheng, Ding-Zhu Du, Lusheng Wang, Baogang ...
TRANSCI
2011
80views more  TRANSCI 2011»
13 years 2 months ago
The Dynamic Uncapacitated Hub Location Problem
This paper presents a dynamic (or multi-period) hub location problem. It proposes a branch-and-bound algorithm that uses a Lagrangean relaxation to obtain lower and upper bounds a...
Ivan Contreras, Jean-François Cordeau, Gilb...
FCT
2003
Springer
14 years 27 days ago
An Extended Quadratic Frobenius Primality Test with Average and Worst Case Error Estimates
We present an Extended Quadratic Frobenius Primality Test (EQFT), which is related to the Miller-Rabin test and to several other known probabilistic tests. EQFT takes time equival...
Ivan Damgård, Gudmund Skovbjerg Frandsen
WCNC
2008
IEEE
14 years 2 months ago
A Novel Capacity Analysis for Wireless Backhaul Mesh Networks
—This paper presents a novel ring-based approach to analyze the inter-flow capacity of a backhaul wireless mesh networks (WMNs) with centralized scheduling. Based on the property...
Tein-Yaw D. Chung, Kuan-Chun Lee, Hsiao-Chih Georg...
COCO
2007
Springer
114views Algorithms» more  COCO 2007»
14 years 1 months ago
Directed Planar Reachability is in Unambiguous Log-Space
We make progress in understanding the complexity of the graph reachability problem in the context of unambiguous logarithmic space computation; a restricted form of nondeterminism....
Chris Bourke, Raghunath Tewari, N. V. Vinodchandra...