Keyword: combinatorial optimization

Found 3184 papers in total
A column generation heuristic for districting the price of a financial product
A column generation heuristic for districting the price of a financial product
2015,
This paper studies a districting problem that arises in the context of financial...
Component redundancy allocation in optimal cost preventive maintenance scheduling
Component redundancy allocation in optimal cost preventive maintenance scheduling
2015,
This work presents a methodology to assist maintenance teams in defining the...
On the equilibrium personnel structure in the presence of vertical and horizontal mobility via multivariate Markov chains
On the equilibrium personnel structure in the presence of vertical and horizontal mobility via multivariate Markov chains
2015,
The present paper employs the Multivariate Homogeneous Markov System (MHMS) in the...
Optimal three-level presort loading of commercial bulk mail in the postal service industry
Optimal three-level presort loading of commercial bulk mail in the postal service industry
2015,
This study focuses on the presort loading of commercial bulk mail. Here, presort is...
Time-dependent discrete road network design with both tactical and strategic decisions
Time-dependent discrete road network design with both tactical and strategic decisions
2015,
This paper aims to model and investigate the discrete urban road network design...
Solving time minimising transshipment problem
Solving time minimising transshipment problem
2015,
In this article, we have considered a transshipment problem with the objective to...
Truck scheduling for cross docking systems with multiple receiving and shipping docks
Truck scheduling for cross docking systems with multiple receiving and shipping docks
2015,
The objective of this study is to find the best docking sequences for trucks at each...
Proposing a model for optimising planned lead-times and periodicity in MRP systems under uncertainty
Proposing a model for optimising planned lead-times and periodicity in MRP systems under uncertainty
2015,
This paper deals with material requirement planning (MRP) for a two levels...
On a class of three-dimensional transshipment problems
On a class of three-dimensional transshipment problems
2015,
The transshipment technique is used to find the shortest route from one point in a...
Service network design for an intermodal container network with flexible transit times and the possibility of using subcontracted transport
Service network design for an intermodal container network with flexible transit times and the possibility of using subcontracted transport
2015,
An intermodal container transportation network is being developed between Rotterdam...
A PSO algorithm for continuous berth allocation problem
A PSO algorithm for continuous berth allocation problem
2015,
Berth allocation problem (BAP) is defined as how to allocate the incoming...
A vendor-buyer integrated inventory system with vendor's capacity constraint
A vendor-buyer integrated inventory system with vendor's capacity constraint
2015,
This article considers a joint economic lot sizing problem (JELP) of a...
Modelling hospital inventory management using interpretive structural modelling approach
Modelling hospital inventory management using interpretive structural modelling approach
2015,
The inventory management process is an essential concern for a hospital because it...
Partial Solutions and MultiFit Algorithm for Multiprocessor Scheduling
Partial Solutions and MultiFit Algorithm for Multiprocessor Scheduling
2015,
A new polynomial algorithm is developed for the classical multiprocessor scheduling...
Upgrading p-Median Problem on a Path
Upgrading p-Median Problem on a Path
2015,
Upgrading p ‐median problem is a problem of finding the best median of the...
A railroad maintenance problem solved with a cut and column generation matheuristic
A railroad maintenance problem solved with a cut and column generation matheuristic
2015,
In this article, we address a real life optimization problem, the rail track...
Timetabling and assignment problems in railway planning and integer multicommodity flow
Timetabling and assignment problems in railway planning and integer multicommodity flow
2015,
We reconsider the successful approaches that we adopted in the past to solve Train...
Freight car dispatching with generalized flows
Freight car dispatching with generalized flows
2015,
In the freight car dispatching problem, empty freight cars have to be assigned to...
Solving the two-facility network design problem with 3-partition facets
Solving the two-facility network design problem with 3-partition facets
2015,
The article studies the problem of designing telecommunication networks using...
Robust bottleneck routing games
Robust bottleneck routing games
2015,
Network routing games have attracted a lot of attention over the last years. However,...
Stability of adversarial routing with feedback
Stability of adversarial routing with feedback
2015,
We consider the impact of scheduling disciplines on performance of routing in the...
Selecting vertex disjoint paths in plane graphs
Selecting vertex disjoint paths in plane graphs
2015,
We study variants of the vertex disjoint paths problem in plane graphs where paths...
Rate-adaptive multipath routing: Distributed, centralized, and hybrid architectures
Rate-adaptive multipath routing: Distributed, centralized, and hybrid architectures
2015,
With the increasing volume and volatility of Internet traffic, the need for adaptive...
Optimal response to epidemics and cyber attacks in networks
Optimal response to epidemics and cyber attacks in networks
2015,
This article introduces novel formulations for optimally responding to epidemics and...
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