What is it about?
Engineering optimization problems are extremely challenging due to their strongly nonlinear nature and expensive evaluation function, making them hard for optimization algorithms. This work proposes an approach towards learning the landscape characteristics of engineering optimization, using Exploratory Landscape Analysis (ELA), with special emphasis on automotive crash. With our approach, objective functions with characteristics similar to real-world engineering design problems, but are fast-to-evaluate, can be systematically generated.
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Why is it important?
Having an additional insights into the landscape characteristics of an optimization problem could potentially allow us to have a better understanding on optimization algorithm performances. In other words, by knowing the optimization landscape characteristics, we can tailor the best suited algorithm for our problems. To go one step further, objective functions with similar characteristics can be exploited as "proxy-function" in tuning optimization algorithms for real-world problems.
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This page is a summary of: Learning the characteristics of engineering optimization problems with applications in automotive crash, July 2022, ACM (Association for Computing Machinery),
DOI: 10.1145/3512290.3528712.
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