The economic lot scheduling problem under power-of-two policy
نویسندگان
چکیده
منابع مشابه
1 The Economic Lot Scheduling Problem
Economies of scale often dictate the choice of a single high speed machine capable of producing a given set of items over the choice of one dedicated machine for each item in the set. A scheduling problem arises when the high speed machine can only produce one item at a time. The problem is further complicated when the machine needs to be setup (often at a cost of both time and money) before a ...
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This paper proposes a new heuristic for solving the economic lot scheduling problem in flow shops under the Power-of-Two policy. A review of relevant literature shows that the heuristic in Ouenniche and Boctor [15] not only solves this problem with the best objective function value among the existing solution approaches, but also generates a feasible production schedule. However there are sever...
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The aim of this work is to propose a mathematical programming model for the Economic Lot Scheduling Problem (ELSP) with performance decay. The main difficulties related to this model are the nonlinearities and/or nonconvexities associated with the dynamic behavior of the system with time. Firstly, the problem is formulated as a Mixed Integer Non Linear Program (MINLP), which is found to be nonc...
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The economic lot scheduling problem (ELSP) addresses the problem of scheduling several items each with its own static, deterministic demand at a single facility, where only one item can be produced at any time. This classical production planning problem has been studied extensively over the last three decades and various heuristic solution methods have been proposed, most of them based on the c...
متن کاملSimulation Optimization for the Stochastic Economic Lot Scheduling Problem
We study simulation optimization methods for the stochastic economic lot scheduling problem. In contrast to prior research, we focus on methods that treat this problem as a black box. Based on a large-scale numerical study, we compare approximate dynamic programming with a global search for parameters of simple control policies. We propose two value function approximation schemes based on linea...
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ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2001
ISSN: 0898-1221
DOI: 10.1016/s0898-1221(01)00103-1