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The column generation principle and the airline crew scheduling problem. (English) Zbl 0614.90058

INFOR 25, 136-151 (1987).

The generation and selection of a good set of pairings is a complex, costly and very central part of the airline crew scheduling process. We propose a column-generating type algorithm which, based on reduced costs manipulations, finds such a good set of pairings, namely the set containing the optimal solution to the linear relaxation of the set covering formulation of the problem.

Cited in 14 Documents

MSC:

90B35

Deterministic scheduling theory in operations research

Keywords:

airline crew scheduling; column-generating type algorithm; linear relaxation of the set covering formulation

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