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ALGORITHMICA
2006
93views more  ALGORITHMICA 2006»
15 years 6 months ago
Simultaneous Optimization via Approximate Majorization for Concave Profits or Convex Costs
For multi-criteria problems and problems with poorly characterized objective, it is often desirable to simultaneously approximate the optimum solution for a large class of objecti...
Ashish Goel, Adam Meyerson
MP
1998
108views more  MP 1998»
15 years 6 months ago
Base polytopes of series-parallel posets: Linear description and optimization
We define the base polytope B(P, g) of a partially ordered set P and a supermodular function g on the ideals ofP as the convex hull of the incidence vectors of all linear extensio...
Rainer Schrader, Andreas S. Schulz, Georg Wambach
CDC
2008
IEEE
150views Control Systems» more  CDC 2008»
16 years 1 months ago
Optimal dynamic sleep time control in Wireless Sensor Networks
— We present a dynamic optimization approach to save energy in Wireless Sensor Networks (WSN) at the link level. One of the main sources of energy waste in a WSN is idle listenin...
Xu Ning, Christos G. Cassandras
FCCM
2006
IEEE
162views VLSI» more  FCCM 2006»
16 years 23 days ago
Power Visualization, Analysis, and Optimization Tools for FPGAs
This paper introduces the Low-Power Intelligent Tool Environment (LITE), an object oriented tool set designed for power visualization, analysis, and optimization. These tools lever...
Matthew French, Li Wang, Michael J. Wirthlin
ASC
2006
15 years 8 months ago
Optimal phase shifter coordination: A multidimensional problem
In a liberalized electricity market, the use of phase shifting transformers or other power flow controlling devices allows the transmission system operator to utilize the availabl...
Jody Verboomen, Dirk Van Hertem, Ronnie Belmans, P...