A decision support framework for handling schedule perturbation

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Title:	A decision support framework for handling schedule perturbation
Authors:	Yan,SY;Yang,DH
Contributors:	土木工程研究所
Keywords:	NETWORK
Date:	1996
Issue Date:	2010-06-29 17:10:44 (UTC+8)
Publisher:	中央大學
Abstract:	Perturbations of flight schedules may occur everyday. Poor scheduling of flights may result in a substantial loss of profit and decreased levels of service for air carriers. This research aims at developing a framework to help carriers in handling schedule perturbations caused by the breakdown of aircraft. The framework is based on a basic schedule perturbation model constructed as a dynamic network from which several perturbed network models are developed for scheduling following incidents. These network models are formulated as pure network flow problems or network how problems with side constraints. The former are solved using the network simplex method while the latter are solved using Lagrangian relaxation with subgradient methods. To show how to apply the framework in the real world, a case study focusing on the operations of a major Taiwan air carrier in East Asia is presented. Copyright (C) 1996 Elsevier Science Ltd
Relation:	TRANSPORTATION RESEARCH PART B-METHODOLOGICAL
Appears in Collections:	[Graduate Institute of Civil Engineering] journal & Dissertation

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