Journal: Operations Research

Found 2096 papers in total
Variance of the sample mean: Properties and graphs of quadratic-form estimators
Variance of the sample mean: Properties and graphs of quadratic-form estimators
1993,
Many commonly used estimators of the variance of the sample mean from a...
Making large-scale models manageable: Modeling from an operations management perspective
Making large-scale models manageable: Modeling from an operations management perspective
1993,
While building complex models is an important part of operations research practice,...
Exploratory modeling for policy analysis
Exploratory modeling for policy analysis
1993,
Exploratory modeling is using computational experiments to assist in reasoning about...
Inventory control in a fluctuating demand environment
Inventory control in a fluctuating demand environment
1993,
The authors present an inventory model, where the demand rate varies with an...
A linear programming model for real-time pricing of electric power service
A linear programming model for real-time pricing of electric power service
1993,
Real-time pricing (RTP) is an electric power service offering in which prices vary...
Measuring performance in a multiproduct firm: An application to the U.S. Postal Service
Measuring performance in a multiproduct firm: An application to the U.S. Postal Service
1993,
Measuring performance in a multiproduct firm is difficult because of the complex...
Efficient, effective lot sizing for multistage production systems
Efficient, effective lot sizing for multistage production systems
1993,
The paper considers a multistage, multiproduct production/inventory system in discrete...
Decomposition for scheduling flexible manufacturing systems
Decomposition for scheduling flexible manufacturing systems
1993,
In some flexible manufacturing systems, tool magazine capacity naturally divides parts...
Cost-based scheduling of workers and equipment in a fabrication and assembly shop
Cost-based scheduling of workers and equipment in a fabrication and assembly shop
1993,
Many manufacturing firms that use Material Requirements Planning (MRP) cannot deliver...
Improved algorithms for economic lot size problems
Improved algorithms for economic lot size problems
1993,
Many problems in inventory control, production planning, and capacity planning can be...
A model for allocating budgets in a closed system which simultaneously computes DRG allocation weights
A model for allocating budgets in a closed system which simultaneously computes DRG allocation weights
1993,
This paper presents a quadratic programming model for allocating a global budget to...
Structuring conditional relationships in influence diagrams
Structuring conditional relationships in influence diagrams
1993,
An influence diagram is a graphical representation of a decision problem that is at...
Suboptimal policies, with bounds, for parameter adaptive decision processes
Suboptimal policies, with bounds, for parameter adaptive decision processes
1993,
A parameter adaptive decision process is a sequential decision process where some...
Delta-wye transformations and the efficient reduction of two-terminal planar graphs
Delta-wye transformations and the efficient reduction of two-terminal planar graphs
1993,
A simple, O(ℝVℝ 2 ) time algorithm is presented that reduces a connected...
Optimal flows in stochastic dynamic networks with congestion
Optimal flows in stochastic dynamic networks with congestion
1993,
This paper presents a method for finding optimal flows in a dynamic network with...
A faster strongly polynomial minimum cost flow algorithm
A faster strongly polynomial minimum cost flow algorithm
1993,
This paper presents a new strongly polynomial time algorithm for the minimum cost flow...
Dynamic shortest paths in acyclic networks with Markovian arc costs
Dynamic shortest paths in acyclic networks with Markovian arc costs
1993,
The authors examine shortest path problems in acyclic networks in which arc costs are...
New approximations for the event count distribution for superimposed renewal processes at the time origin with application to the reliability of new series systems
New approximations for the event count distribution for superimposed renewal processes at the time origin with application to the reliability of new series systems
1993,
When n independent identical renewal processes are superimposed, the number of events...
A new class of instantaneous dynamic user-optimal traffic assignment models
A new class of instantaneous dynamic user-optimal traffic assignment models
1993,
The instantaneous dynamic user-optimal (DUO) traffic assignment problem is to...
Numerical solution of continuous-state dynamic programs using linear and spline interpolation
Numerical solution of continuous-state dynamic programs using linear and spline interpolation
1993,
This paper demonstrates that the computational effort required to develop numerical...
Two-echelon distribution systems with vehicle routeing costs and central inventories
Two-echelon distribution systems with vehicle routeing costs and central inventories
1993,
The authors consider distribution systems with a single depot and many retailers each...
Dynamic lot sizing for multi-echelon distribution systems with purchasing and transportation price discounts
Dynamic lot sizing for multi-echelon distribution systems with purchasing and transportation price discounts
1993,
The authors consider the problem of determining optimal purchasing and shippiing...
A variational inequality formulation of the dynamic network user equilibrium problem
A variational inequality formulation of the dynamic network user equilibrium problem
1993,
In the present paper the authors are concerned with developing more realistic dynamic...
Large population approximations of a general stochastic traffic assignment model
Large population approximations of a general stochastic traffic assignment model
1993,
Recent interest in stochastic traffic assignment models has been motivated by a need...
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