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» On Unbiased Linear Approximations
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MP
1998
109views more  MP 1998»
15 years 6 months ago
Rounding algorithms for covering problems
In the last 25 years approximation algorithms for discrete optimization problems have been in the center of research in the fields of mathematical programming and computer science...
Dimitris Bertsimas, Rakesh V. Vohra
COR
2008
131views more  COR 2008»
15 years 6 months ago
Comparing methods for multiattribute decision making with ordinal weights
This paper is concerned with procedures for ranking discrete alternatives when their values are evaluated precisely on multiple attributes and the attribute weights are known only...
Byeong Seok Ahn, Kyung Sam Park
CORR
2010
Springer
162views Education» more  CORR 2010»
15 years 5 months ago
Networked Computing in Wireless Sensor Networks for Structural Health Monitoring
Abstract—This paper studies the problem of distributed computation over a network of wireless sensors. While this problem applies to many emerging applications, to keep our discu...
Apoorva Jindal, Mingyan Liu
SIAMSC
2010
157views more  SIAMSC 2010»
15 years 5 months ago
Certified Reduced Basis Methods and Output Bounds for the Harmonic Maxwell's Equations
We propose certified reduced basis methods for the efficient and reliable evaluation of a general output that is implicitly connected to a given parameterized input through the ha...
Yanlai Chen, Jan S. Hesthaven, Yvon Maday, Jer&oac...
JC
2010
117views more  JC 2010»
15 years 1 months ago
Tractability through increasing smoothness
We prove that some multivariate linear tensor product problems are tractable in the worst case setting if they are defined as tensor products of univariate problems with logarithm...
Anargyros Papageorgiou, Henryk Wozniakowski