A Lagrangian Heuristic for Robustness, with an Application to Train Timetabling.

Valentina Cacchiani Alberto Caprara Matteo Fischetti

Published in: Transp. Sci. (2012)

Keyphrases

lagrangian heuristic
branch and bound
timetabling problem
constraint programming
mixed integer
np hard
simulated annealing
lagrangian relaxation