Journal: International Transactions in Operational Research

Found 843 papers in total
A complete FDH efficiency analysis of a diffused production network: the case of the Italian driver and vehicle agency
A complete FDH efficiency analysis of a diffused production network: the case of the Italian driver and vehicle agency
2011,
In a multiple input–output setting, we offer an example of a full-blown...
A bibliography of applications of operational research in sub-Saharan Africa
A bibliography of applications of operational research in sub-Saharan Africa
2011,
There continues to be considerable interest in the potential for applying Operational...
Lagrangean decompositions for the unconstrained binary quadratic programming problem
Lagrangean decompositions for the unconstrained binary quadratic programming problem
2011,
The unconstrained binary quadratic programming problem (QP) is a classical non-linear...
Applications of meta-heuristics to traffic engineering in IP networks
Applications of meta-heuristics to traffic engineering in IP networks
2011,
Intra-domain routing protocols are based on shortest path first (SPF) routing, where...
Engineering an efficient two-phase local search algorithm for the co-rotating twin-screw extruder configuration problem
Engineering an efficient two-phase local search algorithm for the co-rotating twin-screw extruder configuration problem
2011,
The twin-screw configuration problem arises during polymer extrusion and compounding....
On the Chvátal rank of linear relaxations of the stable set polytope
On the Chvátal rank of linear relaxations of the stable set polytope
2010,
We study the Chvátal rank of two linear relaxations of the stable set polytope,...
Complexity results for identifying codes in planar graphs
Complexity results for identifying codes in planar graphs
2010,
Let G be a simple, undirected, connected graph with vertex set V ( G ) and...
One-phase algorithm for the determination of minimal vertex separators of chordal graphs
One-phase algorithm for the determination of minimal vertex separators of chordal graphs
2010,
The set of minimal vertex separators of chordal graphs is usually obtained by...
A GRASP algorithm for a capacitated, fixed charge, multicommodity network flow problem with uncertain demand and survivability constraints
A GRASP algorithm for a capacitated, fixed charge, multicommodity network flow problem with uncertain demand and survivability constraints
2010,
An extension of the capacitated, fixed charge, multicommodity network flow problem...
Optimization under uncertainty of the integrated oil supply chain using stochastic and robust programming
Optimization under uncertainty of the integrated oil supply chain using stochastic and robust programming
2010,
This paper proposes the development of a strategic planning model for an integrated...
Performance of Garey–Johnson algorithm for pipelined typed tasks systems
Performance of Garey–Johnson algorithm for pipelined typed tasks systems
2010,
This paper studies the generalization of the first Garey–Johnson algorithm,...
Project portfolio selection model, a realistic approach
Project portfolio selection model, a realistic approach
2010,
Today, more and more companies are moving towards a project-oriented way of managing...
Effective heuristics for the Set Covering with Pairs Problem
Effective heuristics for the Set Covering with Pairs Problem
2010,
This paper deals with the Set Covering with Pairs Problem (SCPP). This problem is a...
An iterative local search approach applied to the optimal stratification problem
An iterative local search approach applied to the optimal stratification problem
2010,
Stratified sampling is a technique that consists in separating the elements of a...
Efficient local search algorithms for the linear ordering problem
Efficient local search algorithms for the linear ordering problem
2010,
Given a directed graph with n vertices, m edges and costs on the edges, the linear...
Optimization of quality and operational costs through improved scheduling of harvest operations
Optimization of quality and operational costs through improved scheduling of harvest operations
2010,
The agriculture sector still lacks the tools and models to enhance the utilization of...
Adaptive beam search lookahead algorithms for the circular packing problem
Adaptive beam search lookahead algorithms for the circular packing problem
2010,
This paper addresses the circular packing problem (CPP), which consists in packing n...
Discrete–continuous analysis of optimal equipment replacement
Discrete–continuous analysis of optimal equipment replacement
2010,
In operations research, the equipment replacement process is usually modeled in...
An exact method for the double TSP with multiple stacks
An exact method for the double TSP with multiple stacks
2010,
The double travelling salesman problem (TSP) with multiple stacks (DTSPMS) is a pickup...
Improving the discrimination of data envelopment analysis models in multiple time periods
Improving the discrimination of data envelopment analysis models in multiple time periods
2010,
The trade-offs approach is an advanced tool for the improvement of the discrimination...
Solving scalarized multi-objective network flow problems using an interior point method
Solving scalarized multi-objective network flow problems using an interior point method
2010,
In this paper, we present a primal-dual interior-point algorithm to solve a class of...
Exact solution of emerging quadratic assignment problems
Exact solution of emerging quadratic assignment problems
2010,
We report on a growing class of assignment problems that are increasingly of interest...
Solving diameter-constrained minimum spanning tree problems by constraint programming
Solving diameter-constrained minimum spanning tree problems by constraint programming
2010,
The diameter-constrained minimum spanning tree problem consists in finding a minimum...
Multi-actor systems and ethics
Multi-actor systems and ethics
2010,
This paper looks at implicit and explicit ethical aspects of research and decision...
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