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ENGL
2007
191views more  ENGL 2007»
15 years 5 months ago
Application of Genetic Algorithm to the Optimization of Gain of Magnetized Ferrite Microstrip Antenna
The application of Genetic Algorithm (GA) to the optimization of gain of microstrip antenna, fabricated on ferrite substrate, biased externally by a steady magnetic field, is repor...
Neela Chattoraj, Jibendu Sekhar Roy
ORL
2008
93views more  ORL 2008»
15 years 5 months ago
Polymatroids and mean-risk minimization in discrete optimization
We study discrete optimization problems with a submodular mean-risk minimization objective. For 0-1 problems a linear characterization of the convex lower envelope is given. For mi...
Alper Atamtürk, Vishnu Narayanan
ORL
2008
116views more  ORL 2008»
15 years 5 months ago
Explicit gradient information in multiobjective optimization
This paper presents an algorithm that converges to points that satisfy a first order necessary condition of weakly Pareto solutions of multiobjective optimization problems. Hints ...
Ubaldo M. García-Palomares, Juan C. Burguil...
RC
2006
46views more  RC 2006»
15 years 5 months ago
Towards Optimal Use of Multi-Precision Arithmetic: A Remark
If standard-precision computations do not lead to the desired accuracy, then it is reasonable to increase precision until we reach this accuracy. What is the optimal way of increa...
Vladik Kreinovich, Siegfried M. Rump
TASE
2008
IEEE
15 years 5 months ago
Optimization of Joint Replacement Policies for Multipart Systems by a Rollout Framework
Maintaining an asset with life-limited parts, e.g., a jet engine or an electric generator, may be costly. Certain costs, e.g., setup cost, can be shared if some parts of the asset ...
Tao Sun, Qianchuan Zhao, Peter B. Luh, Robert N. T...