Based on business practice, a quantitative model is established by the method of the gray situation decision making, and the problem of strategic optimization is discussed.

针对这种情况，笔者结合企业实际，采用灰色局势决策方法建立起目标市场决策的定量化决策模型，并在此基础上进行策略优化问题的探讨。

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Then an optimization model of a single goal is set up, with the application of the gray method of prediction to predict the sales volume of the unit book number.

第二步建立一个单目标的优化模型，运用灰色预测的方法预测出单位书号的销售量。

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Besides, it has done some research on the problem of multi-Objective Optimization. Unitary method and gray theory have been introduced to improve on objection function.

本文还研究了多目标函数问题，采用归一化法和灰色理论方法对目标函数进行了改进。

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