一、图
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邻接矩阵缺点:浪费空间,浪费时间
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二、生成树和最小生成树
- 普里姆算法---prim
生成树不唯一,权值最小的树称为最小生成树
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任何一个带权无向连通图的最小生成树有可能不唯一
2.克鲁斯卡尔算法---Kruskal
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稠密图G的最小生成树---prim算法
稀疏图G的最小生成树---Kruskal算法
3.最短路径
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最短路径:从源点到终点可能不止一条路径,把路径长度最短的那条路径称为最短路径
4.dijkstra 算法
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5. 拓扑排序
6.AOE 网与关键路径
一、图
邻接矩阵缺点:浪费空间,浪费时间
二、生成树和最小生成树
生成树不唯一,权值最小的树称为最小生成树
任何一个带权无向连通图的最小生成树有可能不唯一
2.克鲁斯卡尔算法---Kruskal
稠密图G的最小生成树---prim算法
稀疏图G的最小生成树---Kruskal算法
3.最短路径
最短路径:从源点到终点可能不止一条路径,把路径长度最短的那条路径称为最短路径
4.dijkstra 算法
5. 拓扑排序
6.AOE 网与关键路径