Country: United States

Found 17049 papers in total
Applications of operations research in the air transport industry
Applications of operations research in the air transport industry
2003,
This paper presents an overview of several important areas of operations research...
A bundle algorithm approach for the aircraft schedule recovery problem during hub closures
A bundle algorithm approach for the aircraft schedule recovery problem during hub closures
2003,
A bundle algorithm is presented to solve a multicommodity network model for...
Rerouting aircraft for airline recovery
Rerouting aircraft for airline recovery
2003,
Disruptions in airline transportation systems can prevent airlines from executing...
Optimization-based analysis of collaborative airport arrival planning
Optimization-based analysis of collaborative airport arrival planning
2003,
This paper describes a novel optimization-based approach to benefits analysis that...
An airspace planning and collaborative decision-making model: Part I – probabilistic conflicts, workload, and equity considerations
An airspace planning and collaborative decision-making model: Part I – probabilistic conflicts, workload, and equity considerations
2003,
We present a large-scale, airspace planning and collaborative decision-making model...
Factors influencing blind conflict risk in en route sectors under free-flight conditions
Factors influencing blind conflict risk in en route sectors under free-flight conditions
2003,
We develop a simulation model of the flight of aircraft through an en route sector....
Airline schedule planning: integrated models and algorithms for schedule design and fleet assignment
Airline schedule planning: integrated models and algorithms for schedule design and fleet assignment
2004,
Constructing a profitable schedule is of utmost importance to an airline because its...
BOB: Improved winner determination in combinatorial auctions and generalizations
BOB: Improved winner determination in combinatorial auctions and generalizations
2003,
Combinatorial auctions can be used to reach efficient resource and task allocations in...
Coffee, tea, or …?: Markov decision process model for airline meal provisioning
Coffee, tea, or …?: Markov decision process model for airline meal provisioning
2004,
This paper develops and analyzes a finite horizon Markov decision process model for...
UPS optimizes its air network
UPS optimizes its air network
2004,
Operations research specialists at UPS and the Massachusetts Institute of Technology...
Menlo Worldwide Forwarding optimizes its network routing
Menlo Worldwide Forwarding optimizes its network routing
2004,
Since 2000, Menlo Worldwide Forwarding (formerly Emery Worldwide) has faced a...
A fluid queueing model for link travel time moments
A fluid queueing model for link travel time moments
2004,
We analyze the moments of the random time required for a vehicle to traverse a...
Sensitivity analysis of aggregated variational inequality problems, with application to traffic equilibria
Sensitivity analysis of aggregated variational inequality problems, with application to traffic equilibria
2003,
Some instances of variational inequality models over polyhedral sets can be stated in...
A whole-link travel-time model with desirable properties
A whole-link travel-time model with desirable properties
2003,
In network models for dynamic traffic assignment the link travel times are often...
The Canadian Pacific Railway transforms operations by using models to develop its operating plans
The Canadian Pacific Railway transforms operations by using models to develop its operating plans
2004,
North American railways have traditionally practiced tonnage-based dispatching,...
Engine routing and scheduling at industrial in-plant railroads
Engine routing and scheduling at industrial in-plant railroads
2003,
In-plant railroad engine scheduling involves routing and scheduling decisions for a...
A variable trip time model for cyclic railway timetabling
A variable trip time model for cyclic railway timetabling
2003,
In this paper we describe how variable trip times can be included into an existing...
Using integer programming to solve the train-platforming problem
Using integer programming to solve the train-platforming problem
2003,
We consider the problem of assigning trains to the available tracks at a railway...
Allocation of railway rolling stock for passenger trains
Allocation of railway rolling stock for passenger trains
2004,
For a commercially operating railway company, providing a high level of service for...
Outsourcing logistics: Designing transportation contracts between a manufacturer and a transporter
Outsourcing logistics: Designing transportation contracts between a manufacturer and a transporter
2003,
In our environment, a manufacturer procures material from a supplier and the supplier...
Detecting dynamic traffic assignment capacity paradoxes in saturated networks
Detecting dynamic traffic assignment capacity paradoxes in saturated networks
2003,
Creation of a new link or increase in capacity of an existing link can reduce the...
A stochastic modeling approach to real-time prediction of queue overflows
A stochastic modeling approach to real-time prediction of queue overflows
2003,
Queue overflow is a critical issue in developing queue prediction technologies for...
The inhomogeneous kinematic wave traffic flow model as a resonant nonlinear system
The inhomogeneous kinematic wave traffic flow model as a resonant nonlinear system
2003,
The kinematic wave traffic flow model for an inhomogeneous road is studied as a...
Structure of the transition zone behind freeway queues
Structure of the transition zone behind freeway queues
2003,
Observations of freeway traffic flow are usually scattered about an underlying curve...
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