Ieor 4000: Production Management 1.1 the Newsvender Problem
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چکیده
This means that the optimal order quantity Q∗ is such that the probability of having a demand larger than Q∗ is equal to the ratio of the overage cost h to the overage plus underage cost h+ p. Frequently D is assumed to be Poisson or Normally distributed. Unfortunately there is no closed form solution to equation (1) for these distributions of demand. However, the optimal order quantity against the worst possible distribution of demand with mean μ and variance σ can be expressed in closed form:
منابع مشابه
IEOR 269 , Spring 2010 Integer Programming and Combinatorial Optimization
3 Non-linear Objective functions 4 3.1 Production problem with set-up costs . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.2 Piecewise linear cost function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.3 Piecewise linear convex cost function . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.4 Disjunctive constraints . . . . . . . . . . . . . . . . . . . . . ...
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تاریخ انتشار 2001