在Windows和Linux操作系统下求解大规模线性规划问题的新方法
New Methods for Solving Large Scale Linear Programming Problems in the Windows and Linux computer operating systems
摘要:
在这项研究中,计算所需的解决大规模线性规划问题在两个操作系统,Linux和Windows 7(Win),使用两种不同的方法进行了比较。第一种方法以边界点法为基础,使用线性规划内点求解器(LIPSOL)软件,第二种方法以增广拉格朗日法为基础,使用广义导数。对各种问题执行的计算显示了在Linux操作系统(OS)中产生的随机数,Win OS表示在Linux OS中执行的计算在精度和使用最佳存储器方面的效率。
英文摘要:
In this study, calculations necessary to solve the large scale linear programming problems in two operating systems, Linux and Windows 7 (Win), are compared using two different methods. Relying on the interior-point methods, linear-programming interior point solvers (LIPSOL) software was used for the first method and relying on an augmented Lagrangian method-based algorithm, the second method used the generalized derivative. The performed calculations for various problems show the produced random in the Linux operating system (OS) and Win OS indicate the efficiency of the performed calculations in the Linux OS in terms of the accuracy and using of the optimum memory.
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