Based on the "shortest path matrix", the author calculated the accessibility of the highway network in Hunan province in 1984,1993,2004 and 2025.
利用可达性评价模型，计算1984—2004年公路网络演变过程中带来的可达性变化，并对2025年湖南高速公路网络可达性进行模拟。
Based on the shortest path problem and classical absolute center model, an algorithm of absolute center problem is discussed, by using the least distance matrix and the optimum path matrix.
在最短路算法和传统的绝对中心点模型的基础上介绍了一种利用最小距离矩阵和最优路径矩阵求取绝对中心点的算法。
The modi-matrix method of solving the shortest path can be used to solve the optimal problems of a discrete control system.
解决最短路优化问题的摹矩阵方法可用于解决一类离散控制系统的最优控制问题。
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