Journal: Operations Research

Found 2096 papers in total
Solving a truck dispatching scheduling problem using branch-and-cut
Solving a truck dispatching scheduling problem using branch-and-cut
1998,
A branch-and-cut integer programming solver is developed for a class of structured 0/1...
On optimal allocation of indivisibles under uncertainty
On optimal allocation of indivisibles under uncertainty
1998,
The optimal allocation of indivisible resources is formalized as a stochastic...
Exploiting special structures in constructing a hierarchy of relaxations for 0–1 mixed integer problems
Exploiting special structures in constructing a hierarchy of relaxations for 0–1 mixed integer problems
1998,
A new hierarchy of relaxations is presented that provides a unifying framework for...
Note on ‘parallel machine scheduling with batch setup times’
Note on ‘parallel machine scheduling with batch setup times’
1998,
Cheng and Chen use a high-multiplicity encoding scheme to prove binary NP -hardness of...
A generalized insertion heuristic for the traveling salesman problem with time windows
A generalized insertion heuristic for the traveling salesman problem with time windows
1998,
This article describes a generalized insertion heuristic for the Traveling Salesman...
Moments in tandem queues
Moments in tandem queues
1998,
We settle a conjecture concerning necessary conditions for finite mean steady-state...
Tandem queues with blocking: A comparison between dependent and independent service
Tandem queues with blocking: A comparison between dependent and independent service
1998,
This paper considers tandem queues with finite buffers. Throughput values for the...
A decomposition approach for a class of economic equilibrium models
A decomposition approach for a class of economic equilibrium models
1998,
In this paper we present the theoretical foundations for one of the methods used to...
Mosaicking of aerial photographic maps via seams defined by bottleneck shortest paths
Mosaicking of aerial photographic maps via seams defined by bottleneck shortest paths
1998,
The Cartographic Institute of Catalonia produces commercial aerial photographic maps...
On the meaningfulness of optimal solutions to scheduling problems: Can an optimal solution be nonoptimal?
On the meaningfulness of optimal solutions to scheduling problems: Can an optimal solution be nonoptimal?
1998,
We consider the problem of finding an optimal schedule for jobs on a single machine...
The air traffic flow management problem with enroute capacities
The air traffic flow management problem with enroute capacities
1998,
Throughout the United States and Europe, demand for airport use has been increasing...
Multiclass production systems with setup times
Multiclass production systems with setup times
1998,
We consider polling systems with random setup times, and show that if setup times are...
Submodular returns and greedy heuristics for queueing scheduling problems
Submodular returns and greedy heuristics for queueing scheduling problems
1998,
We consider a range of controlled stochastic systems satisfying conservation laws...
Control of a single-server tandem queueing system with setups
Control of a single-server tandem queueing system with setups
1998,
This paper considers the control of a single-server tandem queueing system with...
Optimal load balancing on distributed homogeneous unreliable processors
Optimal load balancing on distributed homogeneous unreliable processors
1998,
We consider optimal load balancing in a distributed computing environment consisting...
Correlation-induction techniques for estimating quantiles in simulation experiments
Correlation-induction techniques for estimating quantiles in simulation experiments
1998,
A simulation-based quantile estimator measures the level of system performance that...
On derivative estimation of the mean time to failure in simulations of highly reliable Markovian systems
On derivative estimation of the mean time to failure in simulations of highly reliable Markovian systems
1998,
The mean time to failure (MTTF) of a Markovian system can be expressed as a ratio of...
Managing redundancy in distributed computer networks: A state transition graph approach for the stashing problem
Managing redundancy in distributed computer networks: A state transition graph approach for the stashing problem
1998,
Managing redundant information is becoming an important issue in today's increasingly...
An axiomatic characterization of a class of locations in tree networks
An axiomatic characterization of a class of locations in tree networks
1998,
In this paper we describe four axioms that uniquely characterize the class of...
Stationary policies in multiechelon inventory systems with deterministic demand and backlogging
Stationary policies in multiechelon inventory systems with deterministic demand and backlogging
1998,
A stationary policy conducts replenishment activities—the placement and...
A dynamic model for requirements planning with application to supply chain optimization
A dynamic model for requirements planning with application to supply chain optimization
1998,
This paper develops a new model for studying requirements planning in multistage...
An (S – 1, S) inventory system with fixed shelf life and constant lead times
An (S – 1, S) inventory system with fixed shelf life and constant lead times
1998,
We consider an ( S – 1, S ) type perishable inventory system in which the...
The stabilizing effect of inventory in supply chains
The stabilizing effect of inventory in supply chains
1998,
This paper presents a hierarchical model framework for the analysis of the stabilizing...
Managing stochastic multiproduct systems: Model, measures, and analysis
Managing stochastic multiproduct systems: Model, measures, and analysis
1998,
We consider a model for managing a single stage that produces multiple items. The...
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