Keyword: combinatorial optimization

Found 3184 papers in total
Sailing speed optimization for container ships in a liner shipping network
Sailing speed optimization for container ships in a liner shipping network
2012,
This paper first calibrates the bunker consumption – sailing speed relation for...
Continuous‐time point‐queue models in dynamic network loading
Continuous‐time point‐queue models in dynamic network loading
2012,
Extending a recent work () pertaining to a simple single‐bottleneck model, this...
An energy optimization strategy for power‐split drivetrain plug‐in hybrid electric vehicles
An energy optimization strategy for power‐split drivetrain plug‐in hybrid electric vehicles
2012,
To demonstrate the greater capabilities and benefits achievable with a plug‐in...
Transit route network design‐maximizing direct and transfer demand density
Transit route network design‐maximizing direct and transfer demand density
2012,
Transit network design is an important part of urban transportation planning. The...
Match bus stops to a digital road network by the shortest path model
Match bus stops to a digital road network by the shortest path model
2012,
We investigate the bus stop matching problem that determines the associated road link...
Development of map matching algorithm for low frequency probe data
Development of map matching algorithm for low frequency probe data
2012,
In order to lower the operating costs of a large scale probe vehicle system,...
Hub location under uncertainty
Hub location under uncertainty
2012,
Hub location problems are network design problems which are solved as part of a...
A bottom‐up optimal pavement resurfacing solution approach for large‐scale networks
A bottom‐up optimal pavement resurfacing solution approach for large‐scale networks
2012,
Pavement management systems have been implemented across the world by transportation...
Joint optimization of pavement maintenance and resurfacing planning
Joint optimization of pavement maintenance and resurfacing planning
2012,
This paper presents an analytical approach for joint planning of pavement maintenance...
Shelter location and transportation planning under hurricane conditions
Shelter location and transportation planning under hurricane conditions
2012,
This paper develops a scenario‐based bilevel programming model to optimize the...
Minimizing fuel emissions by optimizing vessel schedules in liner shipping with uncertain port times
Minimizing fuel emissions by optimizing vessel schedules in liner shipping with uncertain port times
2012,
We consider the problem of designing an optimal vessel schedule in the liner shipping...
Optimizing the freight train connection service network of a large‐scale rail system
Optimizing the freight train connection service network of a large‐scale rail system
2012,
This paper presents a formulation and solution for the train connection services...
Optimal paths in dynamic networks with dependent random link travel times
Optimal paths in dynamic networks with dependent random link travel times
2012,
This paper addresses the problem of finding optimal paths in a network where all link...
Two‐stage assembly‐type flowshop batch scheduling problem subject to a fixed job sequence
Two‐stage assembly‐type flowshop batch scheduling problem subject to a fixed job sequence
2012,
This paper discusses a two‐stage assembly‐type flowshop scheduling...
Modelling ‘contracts’ between a terrorist group and a government in a sequential game
Modelling ‘contracts’ between a terrorist group and a government in a sequential game
2012,
In this paper, we apply a sequential game to study the possibility of...
An imperfect repair strategy for two‐dimensional warranty
An imperfect repair strategy for two‐dimensional warranty
2012,
The objective of this study is to develop a warranty servicing strategy, based on...
A note on parallel‐machine due‐window assignment
A note on parallel‐machine due‐window assignment
2012,
We consider a due‐window assignment problem on identical parallel machines,...
Solving the multi‐commodity capacitated multi‐facility Weber problem using Lagrangean relaxation and a subgradient‐like algorithm
Solving the multi‐commodity capacitated multi‐facility Weber problem using Lagrangean relaxation and a subgradient‐like algorithm
2012,
The Multi‐commodity Capacitated Multi‐facility Weber Problem (MCMWP) is...
Modeling the effects of integrated rail and property development on the design of rail line services in a linear monocentric city
Modeling the effects of integrated rail and property development on the design of rail line services in a linear monocentric city
2012,
This paper proposes a new model for investigating the effects of integrated rail and...
Synergistic sensor location for link flow inference without path enumeration: A node‐based approach
Synergistic sensor location for link flow inference without path enumeration: A node‐based approach
2012,
Sensors are becoming increasingly critical elements in contemporary transportation...
The transportation problem revisited–preprocessing before using the primal–dual algorithm
The transportation problem revisited–preprocessing before using the primal–dual algorithm
2012,
We give a necessary condition for the existence of a feasible solution for the...
Myopic control of stochastic inventories with intermittent updates: continuous versus periodic replenishment
Myopic control of stochastic inventories with intermittent updates: continuous versus periodic replenishment
2012,
A manufacturer who is responsible for supplying a retailer with a single product is...
Environmentally friendly facility location with market competition
Environmentally friendly facility location with market competition
2012,
Many traditional facility location models assume spatial monopoly where market...
Optimal pricing strategies under co‐existence of price‐takers and bargainers in a supply chain
Optimal pricing strategies under co‐existence of price‐takers and bargainers in a supply chain
2012,
We investigate how the co‐existence of two types of customers,...
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