Approximating the Orthogonal Knapsack Problem for Hypercubes

نویسنده

  • Rolf Harren
چکیده

Given a list of d-dimensional cuboid items with associated profits, the orthogonal knapsack problem asks for a packing of a selection with maximal profit into the unit cube. We restrict the items to hypercube shapes and derive a ( 5 4 + )-approximation for the twodimensional case. In a second step we generalize our result to a ( 2 +1 2d + )approximation for d-dimensional packing.

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تاریخ انتشار 2006