The shortest path analysis is the most basic function of GIS network analysis.Dijkstra algorithm is widely recognized as......

By analyzing operating principle and topology structure,complex water supply network can be abstracted into a weighted d......

动用Ｊｉｊｋｓｔｒａ算法，对机械加工工艺的生产费用进行了优化设计，得到了最低生产费用条件下的最优加工工艺路线与加工方法。结出了计算机算法实例......