Country: Singapore

Found 450 papers in total
A heuristic approach for solving serially distributed storage depots under general-integer policy
A heuristic approach for solving serially distributed storage depots under general-integer policy
2007,
In this study, we present the problems of shipping a single product from a single...
An economic order quantity model with limited storage capacity under trade credits
An economic order quantity model with limited storage capacity under trade credits
2007,
In the classical economic order quantity (EOQ) inventory model, it was assumed that...
On the construction of gap functions for variational inequalities via conjugate duality
On the construction of gap functions for variational inequalities via conjugate duality
2007,
In this paper, we deal with the construction of gap functions for variational...
On some NCP-functions based on the generalized Fischer–Burmeister function
On some NCP-functions based on the generalized Fischer–Burmeister function
2007,
In this paper, we study several NCP-functions for the nonlinear complementarity...
A BMAP/PH/N system with impatient repeated calls
A BMAP/PH/N system with impatient repeated calls
2007,
A multi-server queueing model with a Batch Markovian Arrival Process, phase-type...
Waiting time of M/D1,∞/1 queue
Waiting time of M/D1,∞/1 queue
2007,
In this paper, we consider a single-server infinite capacity queue with Poisson...
Dynamic parameter design by ant colony optimization and neural networks
Dynamic parameter design by ant colony optimization and neural networks
2007,
Parameter design is the most important phase in the development of new products and...
Maintenance of systems by means of replacements and repairs: the case of phase-type distributions
Maintenance of systems by means of replacements and repairs: the case of phase-type distributions
2007,
We present two models for studying a system maintained by means of imperfect repairs...
Performance measurement in military provisions: the case of retail stores of Taiwan's General Welfare Service Ministry
Performance measurement in military provisions: the case of retail stores of Taiwan's General Welfare Service Ministry
2007,
This paper aims to explore the operating efficiency and the benchmark-learning road...
Semi-online machine covering
Semi-online machine covering
2007,
This paper investigates two different semi-online versions of the machine covering,...
Sensitivity analysis of objective function coefficients of the assignment problem
Sensitivity analysis of objective function coefficients of the assignment problem
2007,
Information of sensitivity analysis, in a linear programming problem, is usually more...
Correlations in stochastic programming: a case from stochastic service network design
Correlations in stochastic programming: a case from stochastic service network design
2007,
Deterministic models, even if used repeatedly, will not capture the essence of...
Conditions for global optimality of quadratic minimization problems with LMI constraints
Conditions for global optimality of quadratic minimization problems with LMI constraints
2007,
In this paper we present sufficient conditions for global optimality of non-convex...
A multi-server queueing model with Markovian arrivals and multiple thresholds
A multi-server queueing model with Markovian arrivals and multiple thresholds
2007,
We consider a multi-server queueing model in which arrivals occur according to a...
Imprecise data envelopment analysis – envelopment and multiplier model approaches
Imprecise data envelopment analysis – envelopment and multiplier model approaches
2007,
When multiple outputs and multiple inputs are imprecise data such as bounded data,...
Strong representation of a discrete decision process by positively/negatively bitone sequential decision process
Strong representation of a discrete decision process by positively/negatively bitone sequential decision process
2007,
In this paper, we will introduce a new subclass of bitone sequential decision process...
Scheduling problems with the effects of deterioration and learning
Scheduling problems with the effects of deterioration and learning
2007,
This paper deals with the machine scheduling problems with the effects of...
Online algorithms for scheduling with machine activation cost
Online algorithms for scheduling with machine activation cost
2007,
In this paper, we consider a variant of the classical parallel machine scheduling...
A note on pseudolinearity in terms of bifunctions
A note on pseudolinearity in terms of bifunctions
2007,
The main aim of this paper is to generalize the notion of pseudolinearity to...
An η-approximation approach in nonlinear vector optimization with univex functions
An η-approximation approach in nonlinear vector optimization with univex functions
2006,
In this paper, the so-called η-approximation approach is used to obtain the...
A study on sensitivity analysis for convex quadratic programs
A study on sensitivity analysis for convex quadratic programs
2006,
We extend the two similar interior-point approaches to sensitivity analysis originally...
Some properties of a class of merit functions for symmetric cone complementarity problems
Some properties of a class of merit functions for symmetric cone complementarity problems
2006,
In this paper, we extend a class of merit functions proposed by Kanzow et al. for...
Capacity allocation and inventory policy in a distribution system
Capacity allocation and inventory policy in a distribution system
2006,
We consider a single-period distribution system with one supplier and two retailers....
Two commodity coordinated inventory system with Markovian demand
Two commodity coordinated inventory system with Markovian demand
2006,
This paper considers a two commodity continuous review inventory system. The demand...
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