Abstract
The problem of enterprise portfolio optimization,in essence, is the effective allocation of limited resources within the enterprise, the adjustment of product structure to improve enterprise cost-effective. That is, an enterprise to adapt to changes in market opportunities and resources for existing product portfolio analysis, evaluation and adjustment, choose to give up some of the project; select the priority of the implementation of many projects or choose to invest in these projects the amount of resources to enablemaximize profits.In this paper, first to understand the basic concepts of enterprise product portfolio and enterprise portfolio optimization methods, then to know some of the professional business concept and meaning of the name, for building models make full preparations to construct mathematical models.An enterprise of Zhejiang as an example, to solving mathematical models to do different projects in different amounts of input to do analysis, to determine an optimal value eventually enable enterprises to maximize profits, and achieve their business can be common in other to enhance economic efficiency value.
Keywords： Enterprise portfolio; Optimization; Economic benefits; Mathematical model。
