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An efficient heuristic for the multi-item newsboy problem with a single constraint

✍ Scribed by Steven Nahmias; Charles P. Schmidt


Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
493 KB
Volume
31
Category
Article
ISSN
0894-069X

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✦ Synopsis


This article treats the problem of determining optimal and approximately optimal order quantities for a multiple-item inventory system subject to a single constraint on space or budget. Although this problem can be solved by the usual method of Lagrange multipliers, we wish to consider a more efficient scheme that requires fewer computations. We provide calculations that compare and contrast four approximation techniques. In particular, we have discovered a method that yields a direct algebraic expression of the problem parameters for allocation and achieves an expected profit within 90% of the optimal in about 90% of the cases tested.


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