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  1. www.medicinenet.com › what_is_a_perfect_match › articleWhat Is a Perfect Match? Relationship Compatibility - MedicineNet

    When it comes to finding a perfect match, compatibility is key. You want to find someone you can talk to openly, have fun with, and share your interests and activities with. People who are compatible with each other understand equality and respect, and don’t have to spend every waking moment together to feel secure or comfortable in the ...

  2. en.wikipedia.org › wiki › Perfect_matchingPerfect matching - Wikipedia

    In graph theory, a perfect matching in a graph is a matching that covers every vertex of the graph. More formally, given a graph G = (V, E), a perfect matching in G is a subset M of edge set E, such that every vertex in the vertex set V is adjacent to exactly one edge in M .

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  4. www.renfei.org › blog › bipartite-matching二分图的最大匹配、完美匹配和匈牙利算法 - Blog - Renfei Song簡

    2013年8月1日 · 最大匹配 ：一个图所有匹配中，所含匹配边数最多的匹配，称为这个图的最大匹配。 图 4 是一个最大匹配，它包含 4 条匹配边。 完美匹配 ：如果一个图的某个匹配中，所有的顶点都是匹配点，那么它就是一个完美匹配。 图 4 是一个完美匹配。 显然，完美匹配一定是最大匹配（完美匹配的任何一个点都已经匹配，添加一条新的匹配边一定会与已有的匹配边冲突）。 但并非每个图都存在完美匹配。 举例来说：如下图所示，如果在某一对男孩和女孩之间存在相连的边，就意味着他们彼此喜欢。 是否可能让所有男孩和女孩两两配对，使得每对儿都互相喜欢呢？ 图论中，这就是 完美匹配 问题。 如果换一个说法：最多有多少互相喜欢的男孩/女孩可以配对儿？ 这就是 最大匹配 问题。 基本概念讲完了。

  5. brilliant.org › wiki › matchingMatching (Graph Theory) | Brilliant Math & Science Wiki

    A perfect matching is a matching where every vertex is connected to exactly one edge; where the matching matches all vertices in the graph. In an unweighted graph, every perfect matching is a maximum matching and is, therefore, a maximal matching as well.

    • What is a perfect match?1
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  6. www.bbc.co.uk › learningenglish › chineseBBC Learning English - 今日短语 / A perfect match 天生绝配簡

    1 天前 · 表达 a perfect match 的意思是“天生一对，完美搭配”，它常用来强调恋爱双方各方面都非常匹配、相称。 A perfect match 也可以被用来形容两个事物相配很合适，搭配在一起非常协调。 例句. I think I have found my perfect match, John not only likes everything I do, he...

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  8. math.mit.edu › ~fgotti › docsLecture 30: Matching and Hall’s Theorem - MIT Mathematics

    Hall's Theorem. Let. G. be a simple graph, and let. S. be a subset of. E(G). If no two. edges in. S. form a path, then we say that. S. is a. matching. of. G. A matching. S. of. G. is. called a. perfect matching. if every vertex of. G. is covered by an edge of. S. De nition 1. Let. G. be a bipartite graph on the parts. X. and. Y. , and let. S. be a.

  9. mathworld.wolfram.com › PerfectMatchingPerfect Matching -- from Wolfram MathWorld

    4 天前 · A perfect matching of a graph is a matching (i.e., an independent edge set) in which every vertex of the graph is incident to exactly one edge of the matching. A perfect matching is therefore a matching containing n/2 edges (the largest possible), meaning perfect