arXiv Machine Learning By Paul Saves, Thierry Lefebvre, Nathalie Bartoli, Jasper Bussemaker, Nikolaos Kalliatakis, Nabih Naeem, Prajwal Prakasha

Hierarchical Bayesian optimization of an aircraft-based multi-agent system-of-systems

Read the original on arXiv Machine Learning →

The paper presents a hierarchical Bayesian optimization framework that uses Gaussian process meta-modeling to address the challenges of optimizing complex system-of-systems (SoS) architectures. It handles discrete architectural choices, conditional dependencies, and heterogeneous design variables, improving search efficiency and robustness over conventional surrogate-based methods. The approach is demonstrated on an aircraft-based multi-agent system for wildfire suppression, showing its applicability to large, diverse design spaces with limited simulation budgets.

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arXiv Machine Learning
Jul 9

Optimization-Embedded Active Multi-Fidelity Surrogate Learning for Multi-Condition Airfoil Shape Optimization

arXiv:2603. 17057v2 Announce Type: replace-cross Abstract: Active multi-fidelity surrogate modeling is developed for multi-condition airfoil shape optimization to reduce high-fidelity CFD cost while retaining RANS-consistent aerodynamic metrics.

By Isaac Robledo, Alberto Vilari\~no, Arnau Mir\'o, Oriol Lehmkuhl, Carlos Sanmiguel Vila, Rodrigo Castellanos