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MP
1998
105views more  MP 1998»
14 years 9 months ago
Balinski-Tucker simplex tableaus: Dimensions, degeneracy degrees, and interior points of optimal faces
This paper shows the relationship between degeneracy degrees and multiplicities in linear programming models. The usual definition of degeneracy is restricted to vertices of a po...
Gert A. Tijssen, Gerard Sierksma
MP
1998
134views more  MP 1998»
14 years 9 months ago
Second-order global optimality conditions for convex composite optimization
In recent years second-order sufficient conditions of an isolated local minimizer for convex composite optimization problems have been established. In this paper, second-order opt...
Xiaoqi Yang
MP
2007
89views more  MP 2007»
14 years 9 months ago
Globally convergent limited memory bundle method for large-scale nonsmooth optimization
Many practical optimization problems involve nonsmooth (that is, not necessarily differentiable) functions of thousands of variables. In the paper [Haarala, Miettinen, M¨akel¨a,...
Napsu Haarala, Kaisa Miettinen, Marko M. Mäke...
MP
2007
136views more  MP 2007»
14 years 9 months ago
Asymptotic behavior of the expected optimal value of the multidimensional assignment problem
The Multidimensional Assignment Problem (MAP) is a higher-dimensional version of the Linear Assignment Problem that arises in the areas of data association, target tracking, resou...
Pavlo A. Krokhmal, Don A. Grundel, Panos M. Pardal...
MP
2007
75views more  MP 2007»
14 years 9 months ago
Solving maximum-entropy sampling problems using factored masks
We present a practical approach to Anstreicher and Lee’s masked spectral bound for maximum-entropy sampling, and we describe favorable results that we have obtained with a Branch...
Samuel Burer, Jon Lee