التفاصيل البيبلوغرافية
العنوان: |
A bi-objective optimization framework for three-dimensional road alignment design |
المؤلفون: |
Hirpa, D., Hare, W., Lucet, Y., Pushak, Y., Tesfamariam, S. |
سنة النشر: |
2016 |
المجموعة: |
Mathematics |
مصطلحات موضوعية: |
Mathematics - Optimization and Control |
الوصف: |
Optimization of three-dimensional road alignments is a nonlinear non-convex optimization problem. The development of models that fully optimize a three-dimensional road alignment problem is challenging due to numerous factors involved and complexities in the geometric specification of the alignment. In this study, we developed a novel bi-objective optimization approach to solve a three dimensional road alignment problem where the horizontal and vertical alignments are optimized simultaneously. Two conflicting cost objective functions, \emph{earthwork} cost and the \emph{utility} cost, are cast in a bi-objective optimization problem. We numerically compare several multi-objective optimization solvers, and find that it is possible to determine the Pareto front in a reasonable time. |
نوع الوثيقة: |
Working Paper |
URL الوصول: |
http://arxiv.org/abs/1602.01379 |
رقم الانضمام: |
edsarx.1602.01379 |
قاعدة البيانات: |
arXiv |