Country: Netherlands

Found 18376 papers in total
Optimizing Omega
Optimizing Omega
2009,
This paper considers the Omega function, proposed by Cascon, Keating & Shadwick as...
Towards global bilevel dynamic optimization
Towards global bilevel dynamic optimization
2009,
The global solution of bilevel dynamic optimization problems is discussed. An overview...
Mathematical modeling and efficient optimization methods for the distance-dependent rearrangement clustering problem
Mathematical modeling and efficient optimization methods for the distance-dependent rearrangement clustering problem
2009,
In this article we present a computational study for solving the distance-dependent...
Optimality and duality for nonsmooth multiobjective programming problems with V-r-invexity
Optimality and duality for nonsmooth multiobjective programming problems with V-r-invexity
2009,
In the paper, we consider a class of nonsmooth multiobjective programming problems in...
A new Lagrangean approach to the pooling problem
A new Lagrangean approach to the pooling problem
2009,
We present a new Lagrangean approach for the pooling problem. The relaxation targets...
Second order duality for nondifferentiable minimax programming problems with generalized convexity
Second order duality for nondifferentiable minimax programming problems with generalized convexity
2009,
In this paper, we are concerned with a class of nondifferentiable minimax programming...
Genetic algorithms applied to the solution of hybrid optimal control problems in astrodynamics
Genetic algorithms applied to the solution of hybrid optimal control problems in astrodynamics
2009,
Many space mission planning problems may be formulated as hybrid optimal control...
Unified theory of augmented Lagrangian methods for constrained global optimization
Unified theory of augmented Lagrangian methods for constrained global optimization
2009,
We classify in this paper different augmented Lagrangian functions into three unified...
Moreau–Yosida regularization of Lagrangian-dual functions for a class of convex optimization problems
Moreau–Yosida regularization of Lagrangian-dual functions for a class of convex optimization problems
2009,
In this paper, we consider the Lagrangian dual problem of a class of convex...
A review of recent advances in global optimization
A review of recent advances in global optimization
2009,
This paper presents an overview of the research progress in deterministic global...
Necessary and sufficient global optimality conditions for NLP reformulations of linear SDP problems
Necessary and sufficient global optimality conditions for NLP reformulations of linear SDP problems
2009,
In this paper we consider the standard linear SDP problem, and its low rank nonlinear...
DC (Difference of Convex) programming techniques for solving a class of nonlinear bilevel programs
DC (Difference of Convex) programming techniques for solving a class of nonlinear bilevel programs
2009,
We propose a method for finding a global solution of a class of nonlinear bilevel...
The canadian traveller problem and its competitive analysis
The canadian traveller problem and its competitive analysis
2009,
From the online point of view, we study the Canadian Traveller Problem (CTP), in which...
Specialization and competition in healthcare delivery networks
Specialization and competition in healthcare delivery networks
2009,
Hospital networks, which offer multiple services at multiple locations, are...
Flexible shift scheduling of physicians
Flexible shift scheduling of physicians
2009,
This research addresses a shift scheduling problem in which physicians at a German...
Improving patient flow at an outpatient clinic: study of sources of variability and improvement factors
Improving patient flow at an outpatient clinic: study of sources of variability and improvement factors
2009,
This paper focuses on analyzing and improving patient flow at an outpatient clinic of...
On the effectiveness of care co-ordination services aimed at preventing hospital admissions and emergency attendances
On the effectiveness of care co-ordination services aimed at preventing hospital admissions and emergency attendances
2009,
Finding alternatives to hospital admissions for older people and helping them to live...
A data-integrated simulation model to evaluate nurse–patient assignments
A data-integrated simulation model to evaluate nurse–patient assignments
2009,
This research develops a novel data-integrated sim ulation to evaluate n...
Emergency department visits: the cost of trauma centers
Emergency department visits: the cost of trauma centers
2009,
Crowded emergency departments (EDs) have become a serious problem in the current U.S....
Accommodating individual preferences in nurse scheduling via auctions and optimization
Accommodating individual preferences in nurse scheduling via auctions and optimization
2009,
This paper describes a two-stage approach to nurse scheduling that considers both...
The timing of adoption of positron emission tomography: a real options approach
The timing of adoption of positron emission tomography: a real options approach
2009,
This paper presents the economic evaluation from a hospital's perspective of the...
The impact of TennCare on hospital efficiency
The impact of TennCare on hospital efficiency
2009,
This study measures the effect of TennCare, a Medicaid managed care reform initiated...
A stage-dependent model of resource utilization, strategic flexibility, and implications for performance over time: Empirical evidence from a transitional environment
A stage-dependent model of resource utilization, strategic flexibility, and implications for performance over time: Empirical evidence from a transitional environment
2009,
It has long been recognized that there is a tradeoff between exploration and...
Tree seedling establishment in living fences: a low-cost agroforestry management practice for the tropics
Tree seedling establishment in living fences: a low-cost agroforestry management practice for the tropics
2009,
Establishing trees in pastures can have production and conservation benefits, but is...
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