Country: Singapore

Found 450 papers in total
Approximate efficiency for n-set multiobjective fractional programming
Approximate efficiency for n-set multiobjective fractional programming
2004,
In this paper, we introduce new concepts of e-weak efficient solutions and e-efficient...
A penalty method for solving bilevel linear fractional/linear programming problems
A penalty method for solving bilevel linear fractional/linear programming problems
2004,
Bilevel programming involves two optimization problems where the constraint region of...
Positive sensitivity analysis in linear programming
Positive sensitivity analysis in linear programming
2004,
Positive sensitivity analysis (PSA) is a sensitivity analysis method for linear...
A new admissible pivot method for linear programming
A new admissible pivot method for linear programming
2004,
We present a new admissible pivot method for linear programming that works with a...
On the properties of ε-sensitivity analysis for linear programming
On the properties of ε-sensitivity analysis for linear programming
2005,
ε-Sensitivity analysis (ε-SA) is a kind of method to perform sensitivity...
Nondifferentiable second-order symmetric duality
Nondifferentiable second-order symmetric duality
2005,
A pair of Mond–Weir type nondifferentiable second-order symmetric primal and...
Some properties of optimal multifunctions in parametric multiobjective optimization with set-valued maps
Some properties of optimal multifunctions in parametric multiobjective optimization with set-valued maps
2004,
In this paper, we obtained results on the properties of Lipschitz, upper and lower...
A method for generating all the efficient solutions of a 0–1 multi-objective linear programming problem
A method for generating all the efficient solutions of a 0–1 multi-objective linear programming problem
2004,
In this paper, a method using the concept of l1-norm is proposed to find all the...
Differential evolution for solving multiobjective optimization problems
Differential evolution for solving multiobjective optimization problems
2004,
The use of evolutionary strategies (ESs) to solve problems with multiple objectives...
Fitting a table to a page using nonlinear optimization
Fitting a table to a page using nonlinear optimization
2004,
It is sometimes difficult to fit a large table comprising several rows and columns...
Convergence property and modifications of a memory gradient method
Convergence property and modifications of a memory gradient method
2005,
We study properties of a modified memory gradient method, including the global...
Global convergence of shortest-residual family of conjugate gradient methods without line search
Global convergence of shortest-residual family of conjugate gradient methods without line search
2005,
The shortest-residual family of conjugate gradient methods was first proposed by...
Hyper sensitivity analysis of portfolio optimization problems
Hyper sensitivity analysis of portfolio optimization problems
2004,
Hyper Sensitivity Analysis (HSA) is an intuitive generalization of conventional...
Experimental analysis of some variants of Vogel's approximation method
Experimental analysis of some variants of Vogel's approximation method
2004,
This paper presents a variant of Vogel's approximation method (VAM) for transportation...
An integer L-shaped algorithm for time-constrained traveling salesman problem with stochastic travel and service times
An integer L-shaped algorithm for time-constrained traveling salesman problem with stochastic travel and service times
2004,
The time-constrained traveling salesman problem (TCTSP) is a variant of the classical...
Analysis of a bulk queue with fast and slow service rates and multiple vacations
Analysis of a bulk queue with fast and slow service rates and multiple vacations
2005,
We analyze an M x /G(a,b)/1 queueing system with fast and slow service rates and...
A finite capacity resequencing model with Markovian arrivals
A finite capacity resequencing model with Markovian arrivals
2005,
In this paper, we consider a two-server finite capacity queuing model in which...
Parallel network computing approach for DEA–RAM measurement
Parallel network computing approach for DEA–RAM measurement
2004,
An efficiency measure, referred to as ‘Range-Adjusted Measure (RAM)’, has...
A use of nonparametric tests for data envelopment analysis–discriminant analysis: A methodological comparison
A use of nonparametric tests for data envelopment analysis–discriminant analysis: A methodological comparison
2004,
Discriminant Analysis (DA) is a statistical tool that can predict the group membership...
A methodological comparison between standard and two-stage mixed integer approaches for discriminant analysis
A methodological comparison between standard and two-stage mixed integer approaches for discriminant analysis
2005,
A standard mixed integer programming (MIP) approach is compared with a two-stage MIP...
Optimal version sequencing in fault-tolerant programs
Optimal version sequencing in fault-tolerant programs
2005,
This paper considers software systems consisting of fault-tolerant components. These...
Software reliability issues under operational and testing constraints
Software reliability issues under operational and testing constraints
2005,
Software reliability plays an important role in assuring the quality of a software. To...
A joint economic order quantity model for supplier and retailer with deteriorating items
A joint economic order quantity model for supplier and retailer with deteriorating items
2004,
The paper studies the joint inventory model between supplier and retailer relying on...
Probabilistic order level system when items in inventory deteriorate and delay in payments is permissible
Probabilistic order level system when items in inventory deteriorate and delay in payments is permissible
2004,
An order level inventory model is developed for deteriorating items with a constant...
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