Keyword: combinatorial optimization

Found 3184 papers in total
Integrated operations planning and revenue management for rail freight transportation
Integrated operations planning and revenue management for rail freight transportation
2012,
In the rail industry, profit maximization relies heavily on the integration of...
Bush‐based sensitivity analysis for approximating subnetwork diversion
Bush‐based sensitivity analysis for approximating subnetwork diversion
2012,
Subnetwork analysis is often used in traffic assignment problems to reduce the size of...
Efficient Transit Schedule Design of timing points: A comparison of Ant Colony and Genetic Algorithms
Efficient Transit Schedule Design of timing points: A comparison of Ant Colony and Genetic Algorithms
2012,
This work defines Transit Schedule Design (TSD) as an optimization problem to...
The Optimal System For Series Systems With Warm Standby Components And A Repairable Service Station
The Optimal System For Series Systems With Warm Standby Components And A Repairable Service Station
2009,
This paper deals with the reliability and availability characteristics of three...
An Entropic Order Quantity Model With Fuzzy Holding Cost And Fuzzy Disposal Cost For Perishable Items Under Two Component Demand And Discounted Selling Price
An Entropic Order Quantity Model With Fuzzy Holding Cost And Fuzzy Disposal Cost For Perishable Items Under Two Component Demand And Discounted Selling Price
2008,
A new type of replenishment policy is suggested in an entropy order quantity model for...
Integrated framework for component variety management: a case study
Integrated framework for component variety management: a case study
2011,
The number of global component suppliers grown significantly over the years, and the...
Using GIS for evaluating retail centres location at Jeddah City
Using GIS for evaluating retail centres location at Jeddah City
2011,
The aim of this paper is to discuss a GIS application created for evaluation exiting...
On Optimality of a Class of Dynamic Myopic Policies for Continuous‐Time Replenishment with Periodic Updates
On Optimality of a Class of Dynamic Myopic Policies for Continuous‐Time Replenishment with Periodic Updates
2011,
This paper is motivated by inventory problems arising in supply chains characterized...
A DSS for planning of soil‐sensitive field operations
A DSS for planning of soil‐sensitive field operations
2012,
The current increased size of agricultural vehicles aggravates the problem of soil...
A new approach to supply chain network equilibrium models
A new approach to supply chain network equilibrium models
2012,
We establish nonlinear complementarity formulations for the supply chain network...
A study of replacement rules for a parallel fleet replacement problem based on user preference utilization pattern and alternative fuel considerations
A study of replacement rules for a parallel fleet replacement problem based on user preference utilization pattern and alternative fuel considerations
2012,
Parallel fleet replacement problems deal with determining an optimal replacement...
An inventory model with capacity flexibility in the existence of advance capacity information
An inventory model with capacity flexibility in the existence of advance capacity information
2012,
In this paper we study the inventory/production problem of a firm that uses...
A stochastic model for the implementation of postponement strategies in global distribution networks
A stochastic model for the implementation of postponement strategies in global distribution networks
2012,
When designing global production and distribution systems an important aspect becoming...
On the impact of real‐time information on field service scheduling
On the impact of real‐time information on field service scheduling
2012,
Mobile phone operators need to plan and schedule field force personnel for maintenance...
An overview of time‐based and condition‐based maintenance in industrial application
An overview of time‐based and condition‐based maintenance in industrial application
2012,
This paper presents an overview of two maintenance techniques widely discussed in the...
Facility location and scale decision problem with customer preference
Facility location and scale decision problem with customer preference
2012,
This paper addresses the facility location problem that aims to optimize the location...
Common due date assignment and scheduling with a rate‐modifying activity to minimize the due date, earliness, tardiness, holding, and batch delivery cost
Common due date assignment and scheduling with a rate‐modifying activity to minimize the due date, earliness, tardiness, holding, and batch delivery cost
2012,
We consider a single-machine batch delivery scheduling and common due date assignment...
A bi‐objective model for robust berth allocation scheduling
A bi‐objective model for robust berth allocation scheduling
2012,
Berth allocation is an important port operation problem for container terminals. This...
An optimization approach for coupling problem of berth allocation and quay crane assignment in container terminal
An optimization approach for coupling problem of berth allocation and quay crane assignment in container terminal
2012,
This paper addresses an effective approach to solve the issue of berth allocation and...
Bi‐criteria minimization for the permutation flowshop scheduling problem with machine‐based learning effects
Bi‐criteria minimization for the permutation flowshop scheduling problem with machine‐based learning effects
2012,
In traditional scheduling problems, the processing time for the given job is assumed...
2‐balanced flows and the inverse 1‐median problem in the Chebyshev space
2‐balanced flows and the inverse 1‐median problem in the Chebyshev space
2012,
In this paper, we consider the 1‐median problem in ‐ R d with the...
Production scheduling with history-dependent setup times
Production scheduling with history-dependent setup times
2012,
We consider a parallel-machine scheduling problem with jobs that require setups. The...
Optimization of schedule stability and efficiency under processing time variability and random machine breakdowns in a job shop environment
Optimization of schedule stability and efficiency under processing time variability and random machine breakdowns in a job shop environment
2012,
The ability to cope with uncertainty in dynamic scheduling environments is becoming an...
Open‐shop dense schedules: properties and worst‐case performance ratio
Open‐shop dense schedules: properties and worst‐case performance ratio
2012,
Dense schedules are easy to construct and can be used as heuristic solutions for...
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