Journal: International Transactions in Operational Research

Found 843 papers in total
K-means method for rough classification of R&D employees’ performance evaluation
K-means method for rough classification of R&D employees’ performance evaluation
2006,
This paper proposes an approach that can roughly cluster a data set with fuzzy...
Unified discount pricing models of a two-echelon channel with a monopolistic manufacturer and heterogeneous retailers
Unified discount pricing models of a two-echelon channel with a monopolistic manufacturer and heterogeneous retailers
2006,
This paper considers a two-echelon channel in which a monopolistic manufacturer...
Using the theory of constraints thinking processes to complement system dynamics' causal loop diagrams in developing fundamental solutions
Using the theory of constraints thinking processes to complement system dynamics' causal loop diagrams in developing fundamental solutions
2006,
Standard OR/MS methods mainly focus on ‘hard’ aspects of problems...
Discounting decision for enterprises with high fixed cost and low variable cost
Discounting decision for enterprises with high fixed cost and low variable cost
2006,
Higher sales are the key to increased profit, especially for low variable cost...
Pricing, rebate, advertising and ordering policies of a retailer facing price-dependent stochastic demand in newsvendor framework under different risk preferences
Pricing, rebate, advertising and ordering policies of a retailer facing price-dependent stochastic demand in newsvendor framework under different risk preferences
2006,
This paper evaluates the pricing and ordering policies of risk-neutral, risk-averse...
Information technology capital budgeting using a knapsack problem
Information technology capital budgeting using a knapsack problem
2006,
In this paper, we describe an information technology capital budgeting (ITCB) problem,...
Optimal manufacturer's pricing and lot-sizing policies under trade credit financing
Optimal manufacturer's pricing and lot-sizing policies under trade credit financing
2006,
In this paper, we extend Goyal's economic order quantity (EOQ) model to allow for the...
A discounted integrated inspection-maintenance model for a single deteriorating production facility
A discounted integrated inspection-maintenance model for a single deteriorating production facility
2006,
In this paper, we address the problem of determining optimum inspection schedules for...
A note on characterizing canonical cuts using geometry
A note on characterizing canonical cuts using geometry
2005,
In this technical note we introduce a set of cuts for 0–1 integer programming...
Maximum diversity/similarity models with extension to part grouping
Maximum diversity/similarity models with extension to part grouping
2005,
Maximum diversity/similarity models involve selecting a subset of desired size from a...
Techniques for solving subset sum problems within a given tolerance
Techniques for solving subset sum problems within a given tolerance
2005,
The subset sum problem is a simple and fundamental NP-hard problem that is found in...
A valuation model for cut diamonds
A valuation model for cut diamonds
2005,
Cut diamonds are hard to value given the number and type of properties used in price...
Lions in the Kgalagadi Transfrontier Park: modelling the effect of human-caused mortality
Lions in the Kgalagadi Transfrontier Park: modelling the effect of human-caused mortality
2005,
An age-structured demographic matrix model is developed to determine the long-term...
An application of integer programming to playoff elimination in football championships
An application of integer programming to playoff elimination in football championships
2005,
Football is the most followed and practised sport in Brazil, with a major economic...
Exploring financial strategies: a multiobjective visual reference point approach
Exploring financial strategies: a multiobjective visual reference point approach
2005,
This paper presents a multiobjective financial planning model and a technique for...
On-line maximum-order induced hereditary subgraph problems
On-line maximum-order induced hereditary subgraph problems
2005,
We first study the competitive ratio for the on-line version of the problem of finding...
Metaheuristics for computing the forwarding index of a graph
Metaheuristics for computing the forwarding index of a graph
2005,
In this paper we present two algorithms, based on Greedy Randomized Adaptive Search...
Comparison of deterministic and stochastic approaches to global optimization
Comparison of deterministic and stochastic approaches to global optimization
2005,
In this paper, we compare two different approaches to nonconvex global optimization....
Competitive pricing with dynamic asymmetric price effects
Competitive pricing with dynamic asymmetric price effects
2005,
We model the temporal pricing strategies for two firms with asymmetric costs and...
Optimal lot sizing in an unreliable two-stage serial production–inventory system
Optimal lot sizing in an unreliable two-stage serial production–inventory system
2005,
This paper deals with a two-stage lot sizing problem in an unreliable production...
Deterministic inventory lot-size models with shortages for fluctuating demand and unit purchase cost
Deterministic inventory lot-size models with shortages for fluctuating demand and unit purchase cost
2005,
The classical economic order quantity (EOQ) model assumes not only a constant demand...
A simulation-based genetic algorithm for inventory optimization in a serial supply chain
A simulation-based genetic algorithm for inventory optimization in a serial supply chain
2005,
One of the important aspects of supply chain management is inventory management...
An economic production lot size model with increasing demand, shortages and partial backlogging
An economic production lot size model with increasing demand, shortages and partial backlogging
2005,
In this paper, an economic production quantity model is developed for a...
A continuous review inventory model with the controllable production rate of the manufacturer
A continuous review inventory model with the controllable production rate of the manufacturer
2005,
Optimal operating policy in most deterministic and stochastic inventory models is...
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