顶点覆盖（Vertex cover） ... 在图论的数学学科中，图的顶点覆盖（有时是节点覆盖）是一组顶点的集合，使得图的每个边缘至少与集合中的一个顶点相连接。 ... <看更多>

I'm attempting to come up with a backtracking algorithm for the Minimum Vertex Cover problem given that there is an undirected graph G = (V ... ... <看更多>

This is the "Independent Vertex Cover" problem. It is solvable in polynomial time. To see this, note that for every edge, ... ... <看更多>

救救演算法261 607415010 minimum-weight vertex-cover problem 的證明最一開始是算整數解請問紅框處是怎麼演變過來的呢? 再往下是要去掉限制變成小數解. ... <看更多>