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weighted graph

A Dictionary of Computing | 2004 | 326 words | Copyright

weighted graph A graph that has weights associated with the edges of the graph. The weight can be regarded as a function from the set of edges into some appropriate codomain. This function is sometimes called a cost function. For example, in graphs with geographical origins, weight might represent distance or cost of travel.

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JOHN DAINTITH. "weighted graph." A Dictionary of Computing. 2004. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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