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DESMILS: a decision support approach for multi-item lot sizing using interactive multiobjective optimization
We propose a decision support approach, called DESMILS, to solve multi-item lot sizing problems with a large number of items by using single-item...
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Multi-stage scenario-based stochastic programming for managing lot sizing and workforce scheduling at Vestel
This study proposes a multi-stage stochastic production planning approach for a joint lot sizing and workforce scheduling problem under demand...
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On the availability and changeover cases of the general lot-sizing and scheduling problem with maintenance modelling: a Lagrangian-based heuristic approach
The present paper proposes a novel concept to integrate maintenance modelling with an integrated lot-sizing and scheduling problem. The maintenance...
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Multi-period descriptive sampling for scenario generation applied to the stochastic capacitated lot-sizing problem
Using scenarios to model a stochastic system’s behavior poses a dilemma. While a large(r) set of scenarios usually improves the model’s accuracy, it...
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A 3-level integrated lot sizing and cutting stock problem applied to a truck suspension factory
This paper studies the process of cutting steel bars in a truck suspension factory with the objective of reducing its inventory costs and material...
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The robust multi-plant capacitated lot-sizing problem
In this paper, we study the robust multi-plant capacitated lot-sizing problem with uncertain demands, processing and setup times. This problem...
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The Lot-Size Adaptation Approach for the Two-Level Stochastic Capacitated Lot-Sizing Problem
We introduce a two-level stochastic capacitated lot-sizing problem with random demand and service level constraints under the static and...
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Relax-and-Fix Heuristics Applied to a Real-World Lot Sizing and Scheduling Problem in the Personal Care Consumer Goods Industry
This paper addresses an integrated lot sizing and scheduling problem in the industry of consumer goods for personal care, a very competitive market...
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Impact analysis of flexibility on the integrated lot sizing and supplier selection problem
This paper addresses the integrated capacitated multi-period lot-sizing and supplier selection problem considering backlog. The demand for products...
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Lot sizing
The demand for bicycles in the four stores in Manhattan has increased to such an extent that RideEasy has decided to launch a high-quality special...
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Simultaneous lot sizing and scheduling in the animal feed premix industry
Feed represents a significant contributor to the total costs of animal production. Improved efficiency of animal food production may reduce feed cost...
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Eco-Energy-Efficient Simultaneous Lot-Sizing and Scheduling: A Tri-criteria Problem
In the context of lot-sizing and scheduling, minimizing energy consumption is a typical criterion for improving a company’s environmental footprint....
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A Bi-Integrated Model for coupling lot-sizing and cutting-stock problems
The lot-sizing and cutting-stock problems arise, in general, in manufacturing industries as subsequent processes. Many authors have addressed these...
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The effect of consolidated periods in heterogeneous lot-sizing games
We consider a cooperative game defined by an economic lot-sizing problem with heterogeneous costs over a finite time horizon, in which each firm...
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The capacitated lot-sizing and energy efficient single machine scheduling problem with sequence dependent setup times and costs in a closed-loop supply chain network
In this paper, the capacitated lot-sizing and scheduling problem with sequence dependent setup times and costs in a closed loop supply chain is...
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Different MIP Formulations for a Dynamic Lot-Sizing Model with Rework of Defectives
This paper discusses a basic dynamic lot-sizing model for a single item with rework of defectives. Due to the imperfect production process, some...
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Pricing and revenue-based outsourcing strategies in a multi-echelon lot-sizing model under insufficient production capacity
This paper develops a generic model that helps in crucial decision making of pricing and revenue-focused outsourcing for a stock-out problem of a...
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The average-cost formulation of lot sizing models and inventory carrying charges: a technical note
It is generally recognised that the present-value criterion should be preferred to the average-cost formulation in develo** lot sizing models....
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An integrated economic disposal and lot-sizing problem for perishable inventories with batch production and corrupt stock-dependent holding cost
This paper introduces an economic disposal and lot-sizing problem (EDLSP) for perishable inventories, it is a new version of an economic lot-sizing...
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Optimal lot-sizing under learning effect in inspection errors with different types of imperfect quality items
This paper develops four economic order quantity models with different types of imperfect quality items including salvage, repairable, scrap, and...
