Sentence examples for different surrogate models from inspiring English sources
Three different surrogate models were tested for the optimization to approximate the objective function at a Reynolds number of 0.5.
Our approach replaces the direct optimization of an accurate, but computationally expensive, high-fidelity airfoil model by an iterative re-optimization of two different surrogate models.
Four different surrogate models including a quadratic response surface and three Kriging surrogates were constructed based on the values of drag and maximum temperature responses.
Four different surrogate models are used: polynomial response surfaces, radial basis functions, and Kriging models with zeroth- and first-order trend models.
Different surrogate models, such as response surface methodology (RS M, Kriging (KRG), radial basis function (RBF) and support vector regression (SVR), are considered and compared for best modeling accuracy in this paper.
In addition, a comparative study on different surrogate models, such as response surface method (RS M, Kriging method (KRM), and radial basis function (RBF), is also carried out to gain insights into their relative performance and features in computational modeling and design optimization.
The impact of using different surrogate model types is tested using well-known mathematical models of cyclone separators.
Applicability of the proposed approach and suitability of different surrogate modeling methods for that purpose is extensively tested on the simple barge example.
After validating the simulation model, different dual surrogate modeling (DSM) methods are attempted to overcome the limitation of classical dual response surface (DRS) method; and subsequently the most accurate model, namely dual Kriging (DKRG) in this case, is selected through a comparative study.
To improve the performance of the surrogate model, ensemble surrogates were constructed based on combinations of different stand-alone surrogate models.
The accuracy, efficiency and robustness of the proposed adaptive surrogate model have also been compared between the different types of surrogate models.
