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GERAD seminar

The value of flexibility in robust location-transportation problems

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May 26, 2016   11:00 AM — 12:00 PM

Amir Ardestani-Jaafari HEC Montréal, Canada

We study a multi-period robust capacitated fixed-charge location-transportation problem in which, while the location and capacity of each facility need to be determined immediately, the determination of final production and distribution of products can be delayed until actual orders are received. It is well known that these types of problems are computationally intractable. To overcome this difficulty, we propose a set of tractable conservative approximations to the problem that each exploits to a different extent the idea of reducing the flexibility of the delayed decisions. A row-generation algorithm is also presented in order to address problem instances of realistic size.


Free entrance.
Welcome to everyone!

Erick Delage organizer

Location

Room 4488
André-Aisenstadt Building
Université de Montréal Campus
2920, chemin de la Tour Montréal QC H3T 1J4 Canada

Research Axis

Research application