Authors
Saeed Asadi Bagloee, Majid Sarvi, Michael Patriksson, Mohsen Asadi
Publication date
2018/10
Journal
Computer‐Aided Civil and Infrastructure Engineering
Volume
33
Issue
10
Pages
833-848
Description
Limited resources (budget, labor, machinery) have a significant toll on the roads' construction. The question of interest is: given variations of resources over a lengthy construction time, what would be the best construction scheduling plan, or how to optimize the Gantt chart while considering two highly challenging features (1) prerequisite conditions and (2) the interdependency of the benefit of the projects’ completions. We formulate it as a bilevel problem where the objective function is to minimize generalized costs and the lower level accounts for the drivers’ route choice. We employ a solution algorithm based on a supervised learning technique (a linear regression model of machine‐learning) and an integer programming problem and it is applied to the datasets of Winnipeg and Chicago. The regression model was found to be a tight approximation which resulted in an efficient algorithm (the CPU time is almost a …
Total citations
201920202021202220232024373671
Scholar articles
SA Bagloee, M Sarvi, M Patriksson, M Asadi - Computer‐Aided Civil and Infrastructure Engineering, 2018