decision variable的用法和樣例：
例句
- In a directed graph, the decision variables of the shortest path computation must be determined by a constraint that is called Kirchoff's constraint.
摘要已知一個(gè)有向圖，求解兩點(diǎn)間的最短路徑的決策變量滿(mǎn)足基爾霍夫約束關(guān)系。 - In this paper, we focus on bilevel programming problem with a common decision variable in the upper level and lower level programming.
摘要主要討論上下層具有共同決策變量的一類(lèi)二層規劃問(wèn)題的求解方法。
