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An Efficient Maximization Algorithm With Implications in Min-Max Predictive Control

机译:具有最小-最大预测控制意义的高效最大化算法

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In this technical note, an algorithm for binary quadratic programs defined by matrices with band structure is proposed. It was shown in the article by T. Alamo, D. M. de la Pentildea, D. Limon, and E. F. Camacho, ldquoConstrained min-max predictive control: modifications of the objective function leading to polynomial complexity,rdquo IEEE Tran. Autom. Control, vol. 50, pp. 710-714, May 2005, that this class of problems arise in robust model predictive control when min-max techniques are applied. Although binary quadratic problems belongs to a class of NP-complete problems, the computational burden of the proposed maximization algorithm for band matrices is polynomial with the dimension of the optimization variable and exponential with the band size. Computational results and comparisons on several hundred test problems demonstrate the efficiency of the algorithm.
机译:在本技术说明中,提出了一种由带结构矩阵定义的二进制二次程序的算法。 T.Alamo,D.M.de la Pentildea,D.Limon和E.F.Camacho的文章中对此进行了说明。最小-最大预测控制:对目标函数的修改导致多项式复杂性,即IEEE Tran。自动控制卷50,pp.710-714,2005年5月,当应用最小-最大技术时,此类问题出现在鲁棒模型预测控制中。尽管二进制二次问题属于一类NP完全问题,但是所提出的带矩阵最大化算法的计算负担是多项式,其优化变量的大小与带大小成指数关系。计算结果和对数百个测试问题的比较证明了该算法的有效性。

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