Quadratic assignment problem: Difference between revisions

Revision as of 02:32, 18 April 2005

Revision as of 01:21, 13 June 2005

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Usually weight and distance functions are viewed as a square real-valued [[matrix (mathematics)|matrices]], so that the cost function is written down as:

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:<math>\sum_{a,b\in A}w_{a,b}d_{f(a),f(b)}</math>