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Capacitated Lot Sizing

Three Meta-heuristic Algorithms for the Single-item Capacitated Lot-sizing Problem (RESEARCH NOTE)

Three Meta-heuristic Algorithms for the Single-item Capacitated Lot-sizing Problem (RESEARCH NOTE)

... and lot-size for a ...level lot-sizing problems, their variants and solution ...multi-stage lot-sizing problem with capacity ...Single-item lot-sizing ...coordinated ...

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Developing a New Reformulation of Single Level Capacitated Lot Sizing Problem (SLCLSP) with Set up, Shortage and Inventory Costs

Developing a New Reformulation of Single Level Capacitated Lot Sizing Problem (SLCLSP) with Set up, Shortage and Inventory Costs

... Capacitated lot sizing problem (CLSP) is well studied in literature, see Verma [2], and Verma and Sharma [3] [4] [5] for a summary of recent works on ...

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MIP Formulations and Metaheuristics for Multi Item Capacitated Lot Sizing Problem with Non Customer Specific Production Time Windows and Setup Times

MIP Formulations and Metaheuristics for Multi Item Capacitated Lot Sizing Problem with Non Customer Specific Production Time Windows and Setup Times

... Our research focuses on the development of two cooperative approaches for resolution of the multi-item capacitated lot-sizing problems with time win- dows and setup times (MICLSP-TW-ST). In this ...

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The capacitated Lot Sizing model: A powerful tool for logistics decision making

The capacitated Lot Sizing model: A powerful tool for logistics decision making

... at Capacitated Lot-Sizing model as a general model of flow control, it is possible to use it to describe and formulate a wide variety of optimization ...

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Joint Multi-item Storage Location Assignment Capacitated Lot Sizing Problem

Joint Multi-item Storage Location Assignment Capacitated Lot Sizing Problem

... The capacitated lot sizing problem (CLSP) is one of the most important and most difficult problems in production planning (Karimi et ...The capacitated lot sizing problem was ...

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Computationally Efficient Problem Reformulations for Capacitated Lot Sizing Problem

Computationally Efficient Problem Reformulations for Capacitated Lot Sizing Problem

... Research in this article is based on the appropriate reformulation of the stan- dard capacitated lot sizing problem. We state the standard problem formulation and then derive three reformulations of ...

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A hybrid heuristic for the multi-plant capacitated lot sizing problem with setup carry-over

A hybrid heuristic for the multi-plant capacitated lot sizing problem with setup carry-over

... the capacitated lot sizing problem (CLSP) with a single stage composed of multiple plants, items and periods with setup carry-over among the ...multi-plant capacitated lot sizing ...

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A new approach for solving capacitated lot sizing and scheduling problem with sequence and period-dependent setup costs

A new approach for solving capacitated lot sizing and scheduling problem with sequence and period-dependent setup costs

... Design/methodology/approach: The approach is composed of three steps. First, we compute a lower bound on total cost. Then we propose a three sub-steps iteration procedure. We solve optimally the lot sizing ...

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Integrated capacitated lot sizing and scheduling problems in a flexible flow line

Integrated capacitated lot sizing and scheduling problems in a flexible flow line

... The General Lotsizing and Scheduling Problem in Flexible Flow Line (GLSP- FFL) optimizes the lot sizing and scheduling of multiple products at multiple stages, each stage having multiple machines in ...

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Progressive selection method for the coupled lot-sizing and cutting-stock problem

Progressive selection method for the coupled lot-sizing and cutting-stock problem

... itated lot-sizing problem and the solution space of these constraints is not affected by constraints (10); and using the fact that the shortest path reformulation of the classical multi-item capaci- tated ...

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Production Lot Sizing Problem with the Lead Time

Production Lot Sizing Problem with the Lead Time

... in lot sizing problem is to plan production processes, so that mean the production quantities must be equal to customer demand quantities such that the inventory cost and setup production cost is ...Level ...

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Two parameter-tuned metaheuristic algorithms for the multi-level lot sizing and scheduling problem   Pages 751-766
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Two parameter-tuned metaheuristic algorithms for the multi-level lot sizing and scheduling problem Pages 751-766 Download PDF

... To the best of our knowledge, this was the first reported comparison of the imperialist competitive algorithm and genetic algorithm for solving the capacitated lot sizing and scheduling problem with ...

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An optimization framework for solving capacitated multi-level lot-sizing problems with backlogging

An optimization framework for solving capacitated multi-level lot-sizing problems with backlogging

... This paper considers the Multi-Level Capacitated Lot-Sizing problem with Backlogging (ML-CLSB), a class of problems often faced in practical production planning settings. The goal of this problem is ...

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Lot Sizing at AkzoNobel Polymer Chemicals: Improving the Quantity and Timing of Production Orders

Lot Sizing at AkzoNobel Polymer Chemicals: Improving the Quantity and Timing of Production Orders

... Every week, the Planning Department (PD) of ANPC determines the Production Plan (PP). This PP indicates the quantity and timing of production runs of product families and is determined based on the current lot ...

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A Mathematical Programming Model for Tactical Planning with Set-up Continuity in a Two-stage Ceramic Firm

A Mathematical Programming Model for Tactical Planning with Set-up Continuity in a Two-stage Ceramic Firm

... linked lot-sizes, all of them with constant sequence independent setup times and /or setups, with a setup ...only lot sizing decisions, but also allocation of ...as Capacitated Lot ...

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Lot sizing and furnace scheduling in small foundries

Lot sizing and furnace scheduling in small foundries

... into capacitated lot sizing with sequence-dependent setup costs states that it is still difficult to obtain near-optimal solutions for industrial-size ...a lot sequencing and sizing ...

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A theoretical and computational analysis of lot-sizing in remanufacturing with separate setups

A theoretical and computational analysis of lot-sizing in remanufacturing with separate setups

... Due to the stricter government regulations on end-of-life product treatment and the increasing public awareness towards environmental issues, remanufacturing has been a signi fi cantly growing industry over the last ...

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A priori reformulations for joint rolling horizon scheduling of materials processing and lot sizing problem

A priori reformulations for joint rolling horizon scheduling of materials processing and lot sizing problem

... The lot sizing decisions concern not only the production of final products, but also that of material preparation in order to take account of their sequence-dependent setup costs and ...previous ...

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Lot Sizing in Production Scheduling at a Personal Protection Equipment Company

Lot Sizing in Production Scheduling at a Personal Protection Equipment Company

... The lot sizing problem has been reviewed previously [3]-[8]. Lot sizing has also been recently investigated in several additional research studies ...the lot sizing problem ...

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A hybrid genetic algorithm to solve a lot sizing and scheduling problem

A hybrid genetic algorithm to solve a lot sizing and scheduling problem

... This problem considers backlogs as the main feature to be optimized since the penalty for not supplying the demand for one or more lot of products implies in large losses. In this scenario minimization of set-up ...

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