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A new parallel algorithm for the knapsack problem and its implementation on a hypercube

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2 Author(s)
Jianhua Lin ; Dept. of Comput. Sci., Brandeis Univ., Waltham, MA, USA ; Storer, J.A.

A new parallel algorithm is presented for the 0/1 knapsack problem. On a hypercube of n processors, the algorithm runs in time O(mc(log n)/n), where m is the number of objects and c is the knapsack size. The best previous known hypercube algorithm takes time O(mc /n+c log n+c2). The new algorithm has been implemented on the Connection Machine and experimental results show that it performs very well for a wide range of problem sizes

Published in:

Frontiers of Massively Parallel Computation, 1990. Proceedings., 3rd Symposium on the

Date of Conference:

8-10 Oct 1990