Graph matching
“Pairing a finite set of objects.
For a bipartite Graph the algorithm is a variant of the Hungarian method.”
“Nodes are objects. Edges are pairs of objects.”
A grid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
With an even number of pins . ◯ . . . . . . . . ◯ . . . ◯ . . . . ◯ . . ◯ . . . ◯ . . .
We want to connect each pair with a string. . ◯--------.--------.--------. . | | | . . . . ◯ . . .--------◯ . . . | | | . ◯ . . ◯ . | | | . . ◯--------.--------. .