A tabu search algorithm for the safe transportation of hazardous materials
Proceedings of the 2005 ACM symposium on Applied computing
Computing obnoxious 1-corner polygonal chains
Computers and Operations Research
Small Approximate Pareto Sets for Bi-objective Shortest Paths and Other Problems
APPROX '07/RANDOM '07 Proceedings of the 10th International Workshop on Approximation and the 11th International Workshop on Randomization, and Combinatorial Optimization. Algorithms and Techniques
Computing obnoxious 1-corner polygonal chains
Computers and Operations Research
Small Approximate Pareto Sets for Biobjective Shortest Paths and Other Problems
SIAM Journal on Computing
Heuristic multiobjective search for hazmat transportation problems
CAEPIA'11 Proceedings of the 14th international conference on Advances in artificial intelligence: spanish association for artificial intelligence
Expert Systems with Applications: An International Journal
Accurate calculation of hazardous materials transport risks
Operations Research Letters
Transport risk models for hazardous materials: revisited
Operations Research Letters
Computers and Industrial Engineering
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The transport of hazardous materials is an important strategic and tactical decision problem. Risks associated with this activity make transport planning difficult. Although most existing analytical approaches for hazardous materials transport account for risk, there is no agreement among researchers on how to model the associated risks. This paper provides an overview of the prevailing models, and addresses the question "Does it matter how we quantify transport risk?" Our empirical analysis on the U.S. road network suggests that different risk models usually select different "optimal" paths for a hazmat shipment between a given origin-destination pair. Furthermore, the optimal path for one model could perform very poorly under another model. This suggests that researchers and practitioners must pay considerable attention to the modeling of risks in hazardous materials transport.