.考虑右图
()从顶点A出发求它的深度优先生成树
()从顶点E出发求它的广度优先生成树
()根据普利姆(Prim) 算法
求它的最小生成树【上海交通大学 六 (分)】
在什么情况下Prim算法与Kruskual算法生成不同的MST?【西安电子科技大学 计应用 一 (分)】
.下面是求无向连通图最小生成树的一种方法
将图中所有边按权重从大到小排序为(ee…em)
i:=
WHILE (所剩边数 >=顶点数)
BEGIN
从图中删去ei
若图不再连通则恢复ei
i:=i+
END
试证明这个算法所得的图是原图的最小代价生成树【北京邮电大学 五 (分)】
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