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CN
2006
114views more  CN 2006»
15 years 6 months ago
Contour maps: Monitoring and diagnosis in sensor networks
Large-scale sensor networks impose energy and communication constraints, thus it is difficult to collect data from each individual sensor node and process it at the sink. In this ...
Xiaoqiao Meng, Thyaga Nandagopal, Li Li, Songwu Lu
COR
2006
108views more  COR 2006»
15 years 6 months ago
Variable neighborhood search and local branching
In this paper we develop a variable neighborhood search (VNS) heuristic for solving mixed-integer programs (MIPs). It uses CPLEX, the general-purpose MIP solver, as a black-box. N...
Pierre Hansen, Nenad Mladenovic, Dragan Urosevic
JGO
2008
83views more  JGO 2008»
15 years 6 months ago
Global minimization of rational functions and the nearest GCDs
This paper discusses the global minimization of rational functions with or without constraints. We studied the sum of squares (SOS) relaxations and their properties to solve this ...
Jiawang Nie, James Demmel, Ming Gu
DEDS
2007
84views more  DEDS 2007»
15 years 6 months ago
Just in Time Control of Constrained ( max , +)-Linear Systems
This paper deals with just in time control of (max, +)-linear systems. The output tracking problem, considered in previous studies, is generalized by considering additional constr...
Laurent Houssin, Sébastien Lahaye, Jean-Lou...
ORL
2008
50views more  ORL 2008»
15 years 6 months ago
Exploiting equalities in polynomial programming
We propose a novel solution approach for polynomial programming problems with equality constraints. By means of a generic transformation, we show that solution schemes for the (ty...
Javier Peña, Juan Carlos Vera, Luis F. Zulu...