Improving a Formulation of the Quadratic Knapsack Problem
نویسندگان
چکیده
The Quadratic Knapsack Problem can be formulated, using an idea of Glover, as a mixed 0-1 linear program with only 2n variables. We present a simple method for strengthening that formulation, which gives good results when the profit matrix is dense and non-negative.
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تاریخ انتشار 2007