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description=Как найти минимальное остовное дерево используя сервис graphonline.ru
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text=(:Title Find Minimum Spanning Tree :)%0a(:Description Как найти минимальное остовное дерево используя сервис graphonline.ru :)%0a%0a!! Minimum Spanning Tree%0a%0aMinimum spanning tree (or minimum weight spanning tree) in a connected weighted undirected graph is a spanning tree of that graph which has a minimum possible weight. The weight of a tree means a sum of the edges’ weights. %0a%0aIn other words, minimum spanning tree is a subgraph which contains all the vertexes of the original graph, while the sum of the arcs’ weights is minimal.%0a%0a!! Algorithm usage examples%0a%0aWith the help of the searching algorithm of a minimum spanning tree, one can calculate %0aminimal road construction or network costs. %0a%0a!! Searching algorithm %0a%0aWe use [[https://en.wikipedia.org/wiki/Prim%2527s_algorithm | Prim’s algorithm]] for searching. %0a%0a!! How to use%0a%0a# Create a graph.%0a# Choose “Algorithms” in the menu bar then “Find minimum spanning tree”.%0a%0a%0ahttp://graphonline.ru/wiki/uploads/Справка/MinSpanningTree.gif%0a
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title=Find Minimum Spanning Tree
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diff:1521665253:1521665253:=1,24d0%0a%3c (:Title Find Minimum Spanning Tree :)%0a%3c (:Description Как найти минимальное остовное дерево используя сервис graphonline.ru :)%0a%3c %0a%3c !! Minimum Spanning Tree%0a%3c %0a%3c Minimum spanning tree (or minimum weight spanning tree) in a connected weighted undirected graph is a spanning tree of that graph which has a minimum possible weight. The weight of a tree means a sum of the edges’ weights. %0a%3c %0a%3c In other words, minimum spanning tree is a subgraph which contains all the vertexes of the original graph, while the sum of the arcs’ weights is minimal.%0a%3c %0a%3c !! Algorithm usage examples%0a%3c %0a%3c With the help of the searching algorithm of a minimum spanning tree, one can calculate %0a%3c minimal road construction or network costs. %0a%3c %0a%3c !! Searching algorithm %0a%3c %0a%3c We use [[https://en.wikipedia.org/wiki/Prim%2527s_algorithm | Prim’s algorithm]] for searching. %0a%3c %0a%3c !! How to use%0a%3c %0a%3c # Create a graph.%0a%3c # Choose “Algorithms” in the menu bar then “Find minimum spanning tree”.%0a%3c %0a%3c http://graphonline.ru/wiki/uploads/Справка/MinSpanningTree.gif%0a
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