A gradient boosting approach with diversity promoting measures for the ensemble of surrogates in engineering
Sign Up to like & getrecommendations! Published in 2019 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-019-02325-4
Abstract: Ensemble of surrogates has shown to be effective in the modeling of a variety of engineering problems, from aerospace to automotive and oil and gas industries, among many others. The ensemble performance though can be… read more here.
Keywords: gradient boosting; ensemble surrogates; engineering; approach ... See more keywords
A unified ensemble of surrogates with global and local measures for global metamodelling
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Optimization"
DOI: 10.1080/0305215x.2020.1739280
Abstract: ABSTRACT Surrogate models are widely used in engineering design and optimization to substitute computationally expensive simulations for efficient approximation of system behaviours. However, since actual system behaviours are usually not known a priori, it is… read more here.
Keywords: ensemble surrogates; proposed model; local measures; global local ... See more keywords