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IMPROVE ON DIJKSTRA SHORTEST PATH ALGORITHM FOR HUGE DATA
GIS Network Network analysis Shortest path analysis Dijkstra
2016/3/17
This paper introduces the classical Dijkstra algorithm in detail, and illustrates the method of implementation of the algorithm and the disadvantages of the algorithm: the network nodes requiresquare-...
快速Dijkstra最短路径优化算法的实现
Dijkstra算法 GIS 最短路径
2009/8/6
在分析已有Dijkstra算法的基础上,提出快速Dijkstra最短路径优化算法.该算法是将提高时间效率放在第一位,以十字链表结构记录顶点(Vertex)和边(Edge)为基础,采用顶点分区和记录绝对地址来优化Dijkstra算法的方法.