Alternating Lagrangian decomposition for integrated airline crew scheduling problem.
European Journal of Operational Research(2020)
摘要
•We introduce a novel integrated crew pairing and personalized assignment model.•We develop an algorithm based on alternating Lagrangian decomposition, CG and DCA.•The approach uses Lagrangian decomposition in an alternating fashion.•The results show that our approach outperforms the sequential approach.
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关键词
Integrated airline crew scheduling problem,Column generation,Dynamic constraint aggregation,Alternating Lagrangian decomposition
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