人工变量(artificial variable)亦称人造变量.求解线性规划问题时人为加入的变量。
给出了不需引入人工变量的线性规划问题的求解算法。
Then a new algorithm for linear programing is described and proved without the use of any artificial variable.
本文提出一种不用人工变量，适用于求解一般线性规划问题的单纯形法。
This paper presents a simplex method without using the artificial variables. It is suited to solve general linear programming problem.
但由于在转化成线性规划的过程中要引入人工变量，从而使求解过程变得复杂且不易操作。
However, we need to introduce artificial variable during transforming, which make the procedure of solving complex and difficult to operation.
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