| 3. | This subject will survey some of the applications of network flows and focus on key special cases of network flow problems including the following : the shortest path problem , the maximum flow problem , the minimum cost flow problem , and the multi - commodity flow problem 这个主题将审视一些网流的应用并集中焦点在以下网流问题的关键特殊情况:最短路径问题,最大流量问题,最少成本流量问题,和多元物品流量问题。 |