Keyword: combinatorial optimization

Found 3184 papers in total
An integrated inventory model for single-vendor single-buyer system with freight rate discount and stochastic demand
An integrated inventory model for single-vendor single-buyer system with freight rate discount and stochastic demand
2016,
This paper deals with joint economic lot sizing model (JELS) in the context...
Optimal and asymptotically optimal policies for assemble-to-order n- and W-systems
Optimal and asymptotically optimal policies for assemble-to-order n- and W-systems
2015,
We consider two specially structured assemble‐to‐order (ATO)...
A sequential scheduling problem with impatient jobs
A sequential scheduling problem with impatient jobs
2015,
There are n customers that need to be served. Customer i will only wait in queue for...
Economic and environmental comparison of grouping strategies in coordinated multi-item inventory systems
Economic and environmental comparison of grouping strategies in coordinated multi-item inventory systems
2016,
The increasing concerns for sustainability throughout supply chains are enforcing...
Scheduling controllable processing time jobs in a deteriorating environment
Scheduling controllable processing time jobs in a deteriorating environment
2016,
In many real-life applications, job processing times are a function of the waiting...
Risk minimising strategies for revenue management problems with target values
Risk minimising strategies for revenue management problems with target values
2016,
Consider a risk‐averse decision maker in the setting of a single‐leg...
Two-stage flexible flow shop scheduling subject to fixed job sequences
Two-stage flexible flow shop scheduling subject to fixed job sequences
2016,
This paper investigates the scheduling problem in a two‐stage flexible flow...
Sourcing under incomplete information and negative capacity-cost correlation
Sourcing under incomplete information and negative capacity-cost correlation
2016,
We study a sourcing problem where a buyer reserves capacity from a set of suppliers....
Analysis of an order-up-to-level policy for perishables with random issuing
Analysis of an order-up-to-level policy for perishables with random issuing
2016,
Much of the research in perishable items inventory management has focused on the...
A bi-criteria hybrid metaheuristic for analysing an integrated automotive supply chain
A bi-criteria hybrid metaheuristic for analysing an integrated automotive supply chain
2016,
The automotive industry is one of the most important manufacturing sectors in the...
A research survey: review of flexible job shop scheduling techniques
A research survey: review of flexible job shop scheduling techniques
2016,
In the last 25 years, extensive research has been carried out addressing the flexible...
Pharmacy duty scheduling problem
Pharmacy duty scheduling problem
2016,
In this study, we define the pharmacy duty scheduling problem, which requires a subset...
Workforce planning and financing on a production/capital discrete-time model
Workforce planning and financing on a production/capital discrete-time model
2016,
Traditionally, companies have considered production planning and financial commitments...
The inventory routing problem: the value of integration
The inventory routing problem: the value of integration
2016,
We consider an inventory routing problem in which a supplier delivers goods to...
Product Assortment and Price Competition under Multinomial Logit Demand
Product Assortment and Price Competition under Multinomial Logit Demand
2016,
The role of assortment planning and pricing in shaping sales and profits of retailers...
Time-dependent optimization of a multi-item uncertain supply chain network: A hybrid approximation algorithm
Time-dependent optimization of a multi-item uncertain supply chain network: A hybrid approximation algorithm
2015,
We consider the uncertain least cost shipping problem. The input is a...
Shortest path algorithms for functional environments
Shortest path algorithms for functional environments
2015,
This research generalises classic shortest path algorithms to network environments in...
The multi-band robust knapsack problem–A dynamic programming approach
The multi-band robust knapsack problem–A dynamic programming approach
2015,
In this paper, we consider the multi‐band robust knapsack problem which...
A computational study of hybrid approaches of metaheuristic algorithms for the cell formation problem
A computational study of hybrid approaches of metaheuristic algorithms for the cell formation problem
2016,
In this paper we solve the 0–1 cell formation problem where the number of cells...
A fuzzy logic-based hybrid estimation of distribution algorithm for distributed permutation flowshop scheduling problems under machine breakdown
A fuzzy logic-based hybrid estimation of distribution algorithm for distributed permutation flowshop scheduling problems under machine breakdown
2016,
As the research interest in distributed scheduling is growing, distributed permutation...
An ILS-biased randomization algorithm for the two-dimensional loading HFVRP with sequential loading and items rotation
An ILS-biased randomization algorithm for the two-dimensional loading HFVRP with sequential loading and items rotation
2016,
This paper discusses the Two‐dimensional Loading Vehicle Routing Problem with...
The optimal resource portfolio under consumer choice and demand risk for vertically differentiated products
The optimal resource portfolio under consumer choice and demand risk for vertically differentiated products
2016,
We study the optimal resource portfolio of a firm that sells two vertically...
A note on scheduling jobs with equal processing times and inclusive processing set restrictions
A note on scheduling jobs with equal processing times and inclusive processing set restrictions
2016,
We consider the problem of scheduling n jobs on m parallel machines with inclusive...
A heuristic approach to stowing general cargo into platform supply vessels
A heuristic approach to stowing general cargo into platform supply vessels
2016,
This paper addresses a practical problem encountered in the oil industry, related to...
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