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1. 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 ...簡

   www.renfei.org › blog › bipartite-matching

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   2013年8月1日 · 这篇文章讲无权二分图（unweighted bipartite graph）的最大匹配（maximum matching）和完美匹配（perfect matching），以及用于求解匹配的匈牙利算法（Hungarian Algorithm）；不讲带权二分图的最佳匹配。. 二分图：简单来说，如果图中点可以被分为两组，并且使得所有 ...

2. www.coffeematching.comWelcome to the Coffee Matching Club - the first Speed Dating ...

   www.coffeematching.com

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3. 其他人也問了

   What is a perfect matching?

   • A perfect matching is also called a 1-factor; see Graph factorization for an explanation of this term. In some literature, the term complete matching is used. Every perfect matching is a maximum-cardinality matching, but the opposite is not true. For example, consider the following graphs:

   Perfect matching - Wikipedia

   en.wikipedia.org/wiki/Perfect_matching

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   What is a perfect matching in a 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. A perfect matching is also called a 1-factor; see Graph factorization for an explanation of this term. In some literature, the term complete matching is used.

   Perfect matching - Wikipedia

   en.wikipedia.org/wiki/Perfect_matching

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   What is the difference between a perfect matching and a near-perfect matching?

   • A perfect matching is also a minimum-size edge cover. If there is a perfect matching, then both the matching number and the edge cover number equal |V| / 2. A perfect matching can only occur when the graph has an even number of vertices. A near-perfect matching is one in which exactly one vertex is unmatched.

   Perfect matching - Wikipedia

   en.wikipedia.org/wiki/Perfect_matching

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   What is the coffee matching club?

   • Welcome to the Coffee Matching Club - the first Speed Dating Single Club for Professional|Singles Speed Dating|Coffee Matching Club|Speed Dating Hong Kong|Speed Dating HK 咖啡單身配對會,speed dating,dating...舉辦多元化極速約會(Speed Dating)、單身配對、交友聯誼等精彩活動，認識新朋友，擴展優越人際網路。

   Welcome to the Coffee Matching Club - the first Speed Dating Single Cl…

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   Do all precomputed graphs have a perfect matching?

   • Precomputed graphs having a perfect matching return True for GraphData [ g, "PerfectMatching"] in the Wolfram Language . While not all graphs have a perfect matching, all graphs do have a maximum independent edge set (i.e., a maximum matching; Skiena 1990, p. 240; Pemmaraju and Skiena 2003, pp. 29 and 343).

   Perfect Matching -- from Wolfram MathWorld

   mathworld.wolfram.com/PerfectMatching.html

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   What is a near-perfect matching in a graph?

   • A perfect matching can only occur when the graph has an even number of vertices. A near-perfect matching is one in which exactly one vertex is unmatched. This can only occur when the graph has an odd number of vertices, and such a matching must be maximum. In the above figure, part (c) shows a near-perfect matching.

   Perfect matching - Wikipedia

   en.wikipedia.org/wiki/Perfect_matching

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4. baike.baidu.com › item › 完美匹配完美匹配（图论概念）_百度百科簡

   baike.baidu.com › item › 完美匹配

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   • 定义
   • 定理

   若图中的一个匹配，包括了图中的所有点，则称这个匹配为完美匹配。完美匹配使图中所有点都为匹配点。

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   𝐾2𝑛,𝐶2𝑛,𝑃2n含完美匹配。

   图G=(V,E)有完美匹配当且仅当满足∀U⊆V,o(G−U)≤|U|,o(X)表示X子图的奇连通块数。

   Peterson定理：每一个无桥的、3-正则图都含有一个完美匹配。

   若一个含2n个点的图G满足最小度δ（G）≥n，则G含一个完美匹配。

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5. www.facebook.com › perfectmatchinghk › about_detailsPerfect Matching HK - Facebook

   www.facebook.com › perfectmatchinghk › about_details

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   Perfect Matching HK, Hong Kong. 455 likes. Perfect Matching is here for you to meet the Special Someone live & in-person in our exciting & gorg

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

   en.wikipedia.org › wiki › Perfect_matching

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   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.

7. www.zhihu.com › question › 394684176完美匹配问题（Perfect Matching Problem）一种有哪些变种 ...簡

   www.zhihu.com › question › 394684176

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   首先要声明一点：如果你关心的是perfect matching的话，那么最大权和最小权是同一个问题，因为你总是可以把权负过来最大就变成了最小；如果你不喜欢负权还可以给所有边加一个足够大的数把它们变正，并不影响算法的正确性。

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

   mathworld.wolfram.com › PerfectMatching

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   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

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