Adaptive efficient global optimization of systems with independent components
Sign Up to like & getrecommendations! Published in 2017 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-017-1663-y
Abstract: We present a novel approach for efficient optimization of systems consisting of expensive to simulate components and relatively inexpensive system-level simulations. We consider the types of problem in which the components of the system problem… read more here.
Keywords: optimization systems; adaptive efficient; global optimization; efficient global ... See more keywords
Efficient global optimisation for black-box simulation via sequential intrinsic Kriging
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Operational Research Society"
DOI: 10.1080/01605682.2017.1409154
Abstract: Abstract Efficient global optimisation (EGO) is a popular method that searches sequentially for the global optimum of a simulated system. EGO treats the simulation model as a black-box, and balances local and global searches. In… read more here.
Keywords: ego; black box; efficient global; simulation ... See more keywords
An efficient global optimization method with multi-point infill sampling based on kriging
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Optimization"
DOI: 10.1080/0305215x.2021.1960985
Abstract: In general, infill sampling is the core process of efficient global optimization (EGO). Research on infill sampling with few points, high convergence speed and simplicity has received increasing at... read more here.
Keywords: global optimization; optimization method; efficient global; infill ... See more keywords
A dynamic aggregation strategy enhanced efficient global optimization algorithm for solving high-dimensional turbomachinery design problems
Sign Up to like & getrecommendations! Published in 2024 at "Engineering Optimization"
DOI: 10.1080/0305215x.2024.2325651
Abstract: ABSTRACT To address challenges effectively in turbomachinery design optimization involving high-dimensional $ (d\geq 30) $ (d≥30) expensive black-box problems, a dedicated Efficient Global Optimization (EGO) algorithm is proposed with dynamic aggregation. This specialized approach efficiently… read more here.
Keywords: global optimization; turbomachinery design; high dimensional; efficient global ... See more keywords
Efficient Global Navigational Planning in 3-D Structures Based on Point Cloud Tomography
Sign Up to like & getrecommendations! Published in 2024 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2024.3396001
Abstract: Navigation in complex 3-D scenarios requires appropriate environment representation for efficient scene understanding and trajectory generation. We propose a highly efficient and extensible global navigation framework based on a tomographic understanding of the environment to… read more here.
Keywords: navigation; planning; efficient global; point cloud ... See more keywords
Handling of Constraints in Efficient Global Optimization
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DOI: 10.1142/s0219876220500334
Abstract: Although the Efficient Global Optimization (EGO) algorithm has been widely used in multi-disciplinary optimization, it is still difficult to handle multiple constraint problems. In this study, to increase the accuracy of approximation, the Least Squares… read more here.
Keywords: handling constraints; global optimization; constraints efficient; efficient global ... See more keywords