Journal: International Transactions in Operational Research

Found 843 papers in total
Heuristics and matheuristics for a real-life machine reassignment problem
Heuristics and matheuristics for a real-life machine reassignment problem
2015,
This paper addresses a real‐life machine reassignment problem proposed in the...
MIP-and-refine matheuristic for smart grid energy management
MIP-and-refine matheuristic for smart grid energy management
2015,
In the past years, we have witnessed an increasing interest in smart buildings, in...
Project management aided by verbal decision analysis approaches: a case study for the selection of the best SCRUM practices
Project management aided by verbal decision analysis approaches: a case study for the selection of the best SCRUM practices
2015,
Agile methodologies, in particular the framework SCRUM, are popular in software...
Improving agricultural economic efficiency in Brazil
Improving agricultural economic efficiency in Brazil
2015,
In this article, we use Brazilian census data (1995/1996 and 2006) to model...
A multiobjective optimization approach for location-allocation of clinics
A multiobjective optimization approach for location-allocation of clinics
2015,
In order to establish new healthcare facilities, their optimal number and locations...
A study of decision process in MCDM problems with large number of criteria
A study of decision process in MCDM problems with large number of criteria
2015,
In this paper, an effective decision process method is proposed to address the...
Investment planning in the petroleum downstream infrastructure
Investment planning in the petroleum downstream infrastructure
2015,
The Brazilian oil industry has gained new momentum after the discovery of large oil...
PriEsT: an interactive decision support tool to estimate priorities from pairwise comparison judgments
PriEsT: an interactive decision support tool to estimate priorities from pairwise comparison judgments
2015,
Pairwise comparison (PC) is a well‐established method to assist decision makers...
Shifting artificial data to detect system failures
Shifting artificial data to detect system failures
2015,
Multivariate statistical process control (MSPC) is used for simultaneously monitoring...
Properties underlying a preference aggregator based on satisficing logic
Properties underlying a preference aggregator based on satisficing logic
2015,
The basic purpose of this paper is to discuss the theoretical properties underlying...
Integrating soft systems methodology to aid simulation conceptual modeling
Integrating soft systems methodology to aid simulation conceptual modeling
2015,
Discrete‐event simulation is considered an increasingly common support tool for...
A branch-and-price approach to k-clustering minimum biclique completion problem
A branch-and-price approach to k-clustering minimum biclique completion problem
2013,
We consider the problem of finding k‐bipartite subgraphs, called...
Multiperiod multiattribute decision-making method based on trend incentive coefficient
Multiperiod multiattribute decision-making method based on trend incentive coefficient
2013,
In this paper, we develop a method for multiperiod multiattribute...
On computing the 2-diameter -constrained K -reliability of networks
On computing the 2-diameter -constrained K -reliability of networks
2013,
This article considers a communication network modeled by a graph G=<V,E> and a...
A decomposition algorithm for the ring spur assignment problem
A decomposition algorithm for the ring spur assignment problem
2013,
This paper describes the ring spur assignment problem (RSAP), a new problem arising in...
Parallel metaheuristics: recent advances and new trends
Parallel metaheuristics: recent advances and new trends
2013,
The field of parallel metaheuristics is continuously evolving as a result of new...
Packing congruent spheres into a multi-connected polyhedral domain
Packing congruent spheres into a multi-connected polyhedral domain
2013,
In this paper, we have considered a problem of packing the maximal number of congruent...
A branch-and-bound algorithm for scheduling of new product development projects
A branch-and-bound algorithm for scheduling of new product development projects
2013,
In this paper, we consider scheduling problem in a new product development project....
Estimating the efficiency of Portuguese hospitals using an appropriate production technology
Estimating the efficiency of Portuguese hospitals using an appropriate production technology
2013,
This paper investigates the production technology of Portuguese hospitals using...
Lexicographic optimization of a permutation flow shop scheduling problem with time lag constraints
Lexicographic optimization of a permutation flow shop scheduling problem with time lag constraints
2013,
This paper considers the permutation flow shop scheduling problem with minimal and...
Various strategies to handle cannibalization in a competitive duopolistic market
Various strategies to handle cannibalization in a competitive duopolistic market
2013,
We investigate an incumbent's optimal sequential introduction of new products over two...
Semidefinite relaxation for linear programs with equilibrium constraints
Semidefinite relaxation for linear programs with equilibrium constraints
2013,
In this paper, we present a semidefinite programming (SDP) relaxation for linear...
The usable leftover one-dimensional cutting stock problem–a priority-in-use heuristic
The usable leftover one-dimensional cutting stock problem–a priority-in-use heuristic
2013,
We consider a one‐dimensional cutting stock problem in which the material not...
DEA nonradial efficiency based on vector properties
DEA nonradial efficiency based on vector properties
2013,
Classic data envelopment analysis (DEA) models determine the efficiency of productive...
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