Fairness in hazmat routing-scheduling: A bi-objective Stackelberg game

The authors investigate a hazmat routing-scheduling problem. To minimize the overall expected risk, various vehicles may take different routes/schedules to avoid multiple accidents on the same link. Therefore, the company envisages two issues: (1) unfairly, a vehicle departing earlier from its origin may arrive earlier at its destination than the others leaving later; (2) focusing only on the minimization of risk may increase travel time/cost incurred by the company. The authors suggest a bi-objective game-theoretic formulation and solve it by a modified Adaptive Large Neighborhood Search and Simulated Annealing. They test the solution on a real-life case and extract practical insights.


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  • Accession Number: 01746062
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jun 30 2020 3:14PM