2004 - WB - True Optimization of Pavement Maintenance Options Using What-If Models: An Application of Gradient Search Methods with HDM-4
2004 - WB - True Optimization of Pavement Maintenance Options Using What-If Models: An Application of Gradient Search Methods with HDM-4
Description
This paper proposes the use of gradient search methods with what-if models to find the true optimums. It shows, with case studies, the feasibility of using the steepest descent method and the conjugate gradient method along with HDM-4 to find the true optimum maintenance options.This paper proposes the use of gradient search methods with what-if models to find the true optimums. It shows, with case studies, the feasibility of using the steepest descent method and the conjugate gradient method along with HDM-4 to find the true optimum maintenance options.