Yan Shangyao

Shangyao Yan

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Found 22 papers in total
The planning and real‐time adjustment of courier routing and scheduling under stochastic travel times and demands
The planning and real‐time adjustment of courier routing and scheduling under stochastic travel times and demands
2013
This study develops a planning and a real‐time adjustment model to plan courier...
Solution methods for the taxi pooling problem
Solution methods for the taxi pooling problem
2012
In Taiwan, taxi pooling is currently performed by some taxi companies using a...
Optimization of earth recycling and dump truck dispatching
Optimization of earth recycling and dump truck dispatching
2012
Earth is one of the major materials used in the construction industry. Recycling earth...
An optimization model and a solution algorithm for the many‐to‐many car pooling problem
An optimization model and a solution algorithm for the many‐to‐many car pooling problem
2011
Car pooling is one method that can be easily instituted and can help to resolve a...
A particle swarm optimization‐based hybrid algorithm for minimum concave cost network flow problems
A particle swarm optimization‐based hybrid algorithm for minimum concave cost network flow problems
2011
Traditionally, minimum cost transshipment problems have been simplified as linear cost...
Short-term manpower planning for MRT carriage maintenance under mixed deterministic and stochastic demands
Short-term manpower planning for MRT carriage maintenance under mixed deterministic and stochastic demands
2010
The purpose of this research is to develop two manpower supply planning models and a...
A gate reassignment framework for real time flight delays
A gate reassignment framework for real time flight delays
2010
Flight delays (such as early or late arrivals and late departures) are a frequent...
Short-term shift setting and manpower supplying under stochastic demands for air cargo terminals
Short-term shift setting and manpower supplying under stochastic demands for air cargo terminals
2008
A good air cargo terminal manpower supply plan helps terminals deal efficiently with...
A flight scheduling model for Taiwan airlines under market competitions
A flight scheduling model for Taiwan airlines under market competitions
2007
In this research, we develop a short-term flight scheduling model with variable market...
Air cargo fleet routing and timetable setting with multiple on-time demands
Air cargo fleet routing and timetable setting with multiple on-time demands
2006
In this research we combine airport selection, fleet routing and timetable setting to...
A scheduling model and a solution algorithm for inter-city bus carriers
A scheduling model and a solution algorithm for inter-city bus carriers
2002
The setting of timetables and bus routing/scheduling are essential to an inter-city...
A simulation framework for evaluating airport gate assignments
A simulation framework for evaluating airport gate assignments
2002
There are many factors that affect gate assignments in an airport's operations. These...
A network model for airline cabin crew scheduling
A network model for airline cabin crew scheduling
2002
Airline crew scheduling problems have been traditionally formulated as set covering...
A passenger demand model for airline flight scheduling and fleet routing
A passenger demand model for airline flight scheduling and fleet routing
2002
Fleet routing and flight scheduling are essential to a carrier's profitability, its...
Optimization of multiple objective gate assignments
Optimization of multiple objective gate assignments
2001
This paper proposes a multiple objective model to help airport authorities to...
Airline cockpit crew scheduling
Airline cockpit crew scheduling
2002
Essential to airline operations, cockpit crew scheduling has not been researched much...
Approximating reduced costs under degeneracy in a network flow problem with side constraints
Approximating reduced costs under degeneracy in a network flow problem with side constraints
1996
Reduced costs obtained from the optimal simplex tableau are not necessarily correct...
Probabilistic local search algorithms for concave cost transportation network problems
Probabilistic local search algorithms for concave cost transportation network problems
1999
In practice concave cost transportation problems are characterized as NP-hard,...
Multifleet routing and multistop flight scheduling for schedule perturbation
Multifleet routing and multistop flight scheduling for schedule perturbation
1997
Efficient and effective incidental scheduling techniques for schedule perturbation are...
Airline scheduling for the temporary closure of airports
Airline scheduling for the temporary closure of airports
1997
The poor scheduling of flights or a fleet resulting from temporary closure of airports...
A decision support framework for multi-fleet routing and multi-stop flight scheduling
A decision support framework for multi-fleet routing and multi-stop flight scheduling
1996
Fleet routing and flight scheduling are important in airline carrier operations....
Intermodal pricing using network flow techniques
Intermodal pricing using network flow techniques
1995
Traditional cost calculations do not accurately estimate the opportunity costs of...
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