Title :
Interplay of numerical integration with gradient based optimization algorithms for robust design optimization
Author :
Kugele, Sean C. ; Watson, Layne T. ; Trosset, Michael W.
Author_Institution :
Departments of Comput. Sci. & Math., Virginia Polytech. Inst. & State Univ., Blacksburg, VA
Abstract :
Engineers increasingly rely on computer simulation to develop new products and to understand emerging technologies. In practice, this process is permeated with uncertainty. Most of the computational tools developed for design optimization ignore or abuse the issue of uncertainty, whereas traditional methods for managing uncertainty are often prohibitively expensive. The ultimate goal of this work is the development of tractable computational tools that address these realities. As a small first step towards this goal, this paper explores the interaction between numerical integrators and gradient based optimizers for robust design optimization.
Keywords :
gradient methods; integration; optimisation; product development; gradient based optimization algorithms; numerical integration; numerical integrators; robust design optimization; tractable computational tools; Computer science; Computer simulation; Decision theory; Design engineering; Design optimization; Mathematics; Monte Carlo methods; Probability density function; Robustness; Uncertainty;
Conference_Titel :
SoutheastCon, 2007. Proceedings. IEEE
Conference_Location :
Richmond, VA
Print_ISBN :
1-4244-1028-2
Electronic_ISBN :
1-4244-1029-0
DOI :
10.1109/SECON.2007.342947