Journal: INFOR: Information Systems and Operational Research

Found 78 papers in total
Assigning Team Tasks and Multiple Activities to Fixed Work Shifts
Assigning Team Tasks and Multiple Activities to Fixed Work Shifts
2014,
In the service industry, the multi‐activity and task assignment problem...
Ant colony algorithm for the multi-depot vehicle routing problem in large quantities by a heterogeneous fleet of vehicles
Ant colony algorithm for the multi-depot vehicle routing problem in large quantities by a heterogeneous fleet of vehicles
2014,
This article describes a heuristic method based on an ant colony algorithm for the...
The Synchronized Dynamic Vehicle Dispatching Problem
The Synchronized Dynamic Vehicle Dispatching Problem
2014,
This paper solves a particular class of Real Time Vehicle Dispatching Problems where...
A study of auction mechanisms for multilateral procurement based on subgradient and bundle methods
A study of auction mechanisms for multilateral procurement based on subgradient and bundle methods
2014,
The use of iterative auctions is very common in procurement processes, where the...
Operational Research in the Wine Supply Chain
Operational Research in the Wine Supply Chain
2014,
This article is a survey of operational research contributions to the operational,...
Measuring Quality of Life Using DEA-AR: Focusing on Undesirable Factors
Measuring Quality of Life Using DEA-AR: Focusing on Undesirable Factors
2014,
Dealing with desirable outputs and undesirable outputs is important when measuring...
Solution Methods for Fuel Supply of Trains
Solution Methods for Fuel Supply of Trains
2014,
The considered problem consists in optimizing the refueling costs of a fleet of...
Buffer dimensioning and control stations positioning with a space partitioning-tabu search approach
Buffer dimensioning and control stations positioning with a space partitioning-tabu search approach
2014,
We propose an efficient heuristic method based on Space Partitioning (SP) and Tabu...
Hybridation de l’algorithme de colonie de Fourmis avec l’algorithme de recherche à grand Voisinage pour la résolution du VRPTW statique et dynamique
Hybridation de l’algorithme de colonie de Fourmis avec l’algorithme de recherche à grand Voisinage pour la résolution du VRPTW statique et dynamique
2014,
Le problème de tournées de véhicules (Vehicle Routing Problem...
Discrete Event Simulation to Improve Log Yard Operations
Discrete Event Simulation to Improve Log Yard Operations
2013,
Due to seasonal considerations, sawmills build up large inventories in their log yard...
The Combined Vehicle Routing and Foldable Container Scheduling Problem: A Model Formulation and Tabu Search Based Solution Approaches
The Combined Vehicle Routing and Foldable Container Scheduling Problem: A Model Formulation and Tabu Search Based Solution Approaches
2013,
In the presented work foldable containers are used to transport wood products from...
Unit Test Case Selection to Evaluate Changes in Critical Time
Unit Test Case Selection to Evaluate Changes in Critical Time
2013,
Defects blocking major business transactions may be found while a software system is...
SOLO: A Linear Ordering Approach to Path Analysis of Web Site Traffic
SOLO: A Linear Ordering Approach to Path Analysis of Web Site Traffic
2013,
Web usage mining analyzes web site traffic patterns in order to provide feedback on...
A Large Neighbourhood Search Heuristic for a Periodic Supply Vessel Planning Problem Arising in Offshore Oil and Gas Operations
A Large Neighbourhood Search Heuristic for a Periodic Supply Vessel Planning Problem Arising in Offshore Oil and Gas Operations
2013,
The periodic supply vessel planning problem arises in supply operations performed by a...
A Recourse Goal Programming Approach for the Portfolio Selection Problem
A Recourse Goal Programming Approach for the Portfolio Selection Problem
2013,
This paper presents a recourse goal programming approach to a multiple objective...
Different Probability Distributions for Portfolio Selection in the Chance Constrained Compromise Programming Model
Different Probability Distributions for Portfolio Selection in the Chance Constrained Compromise Programming Model
2013,
The Chance Constrained Compromise Programming model has been utilized for the...
A Goal Programming Model with Satisfaction Function for Risk Management and Optimal Portfolio Diversification
A Goal Programming Model with Satisfaction Function for Risk Management and Optimal Portfolio Diversification
2013,
We extend the classical risk minimization model with scalar risk measures to the...
Portfolio Selection with Multiple Time Horizons: A Mean Variance ‐ Stochastic Goal Programming Approach
Portfolio Selection with Multiple Time Horizons: A Mean Variance ‐ Stochastic Goal Programming Approach
2013,
Standard approaches to portfolio selection from classical Markowitz...
Evaluating Loan Performance for Bank Offices: A Multicriteria Decision‐Making Approach
Evaluating Loan Performance for Bank Offices: A Multicriteria Decision‐Making Approach
2013,
This paper aims at evaluating loan performance of bank offices. For this purpose, a...
A Method for Clustering Surgical Cases to Allow Master Surgical Scheduling
A Method for Clustering Surgical Cases to Allow Master Surgical Scheduling
2012,
Master surgical scheduling can improve the manageability and efficiency of operating...
Incentives for Optimal Multi‐level Allocation of HIV Prevention Resources
Incentives for Optimal Multi‐level Allocation of HIV Prevention Resources
2012,
HIV/AIDS prevention funds are often allocated at multiple levels of...
Optimization Methods for Total Marrow Irradiation using Intensity Modulated Radiation Therapy
Optimization Methods for Total Marrow Irradiation using Intensity Modulated Radiation Therapy
2012,
As part of the conditioning process to prepare the patient for the bone marrow...
Promotion and Leakage under a Pharmaceutical Price‐Volume Agreement
Promotion and Leakage under a Pharmaceutical Price‐Volume Agreement
2012,
Third‐party payers often reimburse drugs that are listed on formularies....
Optimization of Codeshare Flight Selection for an Airline Company
Optimization of Codeshare Flight Selection for an Airline Company
2012,
Codesharing is a widespread practice that allows an airline to put one of its flight...
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