Method for solving linear programs

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United States of America Patent

PATENT NO 9536203
APP PUB NO 20160086092A1
SERIAL NO

14857773

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Abstract

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The invention provides for a computer-implemented method for solving a linear program (LP), the method comprising the steps of:

    receiving (100) the linear program;determining (101) a kernel K and determining a kernel matrix G of the kernel K, wherein the kernel matrix is a non-singular submatrix of the original matrix;determining (102) a set of non-basic variable indices and a set of extra constraint indices;computing (103) a primal kernel vector (xK) from the determined kernel;computing (104) a dual kernel vector (yK) from the determined kernel; andevaluating (105) the feasibility of the primal kernel vector and of the dual kernel vector.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wunderling, Roland Graz, AT 8 34

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