This thesis develops algorithms for resource constrained shortest path problems, and uses them to solve the pricing subproblems of column generation approaches to some airline operations problems.Resource constrained shortest path problems are usually solved using a smart enumeration of the non-dominated paths. Recent improvements of these enumeration algorithms rely on the use of bounds on path resources to discard partial solutions. The quality of the bounds determines the performance of the algorithm. Our main contribution to the topic is to introduce a standard procedure to generate bounds on paths resources in a general setting which covers most resource constrained shortest path problems, among which stochastic versions. In that purpo...
We tackle the problem of finding, for each network within a collection, the shortest path betweentwo...
In this thesis, we use integer programming techniques to solve the resource constrained shortest pat...
Robust optimization is an emerging modeling approach to make decisions under uncertainty. It provide...
This thesis develops algorithms for resource constrained shortest path problems, and uses them to so...
This thesis develops algorithms for resource constrained shortest path problems, and uses them to so...
This thesis develops algorithms for resource constrained shortest path problems, and uses them to so...
Cette thèse développe des algorithmes pour les problèmes de plus court chemin sous cont-rain-tes de ...
This thesis develops optimization methods applied in the airline industry, and has been conducted in...
This thesis develops optimization methods applied in the airline industry, and has been conducted in...
This thesis develops optimization methods applied in the airline industry, and has been conducted in...
International audienceAircraft routing and crew pairing problems aim at building the sequences of fl...
The subject of this work is the solution of four classes of combinatorial optimization problems aris...
This thesis addresses a class of bi-level network design problems. We are interested in investigatin...
We tackle the problem of finding, for each network within a collection, the shortest path betweentwo...
We tackle the problem of finding, for each network within a collection, the shortest path betweentwo...
We tackle the problem of finding, for each network within a collection, the shortest path betweentwo...
In this thesis, we use integer programming techniques to solve the resource constrained shortest pat...
Robust optimization is an emerging modeling approach to make decisions under uncertainty. It provide...
This thesis develops algorithms for resource constrained shortest path problems, and uses them to so...
This thesis develops algorithms for resource constrained shortest path problems, and uses them to so...
This thesis develops algorithms for resource constrained shortest path problems, and uses them to so...
Cette thèse développe des algorithmes pour les problèmes de plus court chemin sous cont-rain-tes de ...
This thesis develops optimization methods applied in the airline industry, and has been conducted in...
This thesis develops optimization methods applied in the airline industry, and has been conducted in...
This thesis develops optimization methods applied in the airline industry, and has been conducted in...
International audienceAircraft routing and crew pairing problems aim at building the sequences of fl...
The subject of this work is the solution of four classes of combinatorial optimization problems aris...
This thesis addresses a class of bi-level network design problems. We are interested in investigatin...
We tackle the problem of finding, for each network within a collection, the shortest path betweentwo...
We tackle the problem of finding, for each network within a collection, the shortest path betweentwo...
We tackle the problem of finding, for each network within a collection, the shortest path betweentwo...
In this thesis, we use integer programming techniques to solve the resource constrained shortest pat...
Robust optimization is an emerging modeling approach to make decisions under uncertainty. It provide...