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Simulation-Efficient Cosmological Inference with Multi-Fidelity SBI

L Thiele, AE Bayer, N Takeishi - arXiv preprint arXiv:2507.00514, 2025 - arxiv.org
Astrophysics paper astro-ph.CO Suggest

… The simulation cost for cosmological simulationbased inference can be decreased by combining simulation sets of varying fidelity. We propose an approach to such multi-…

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BibTeX

@misc{thiele2025simulationefficientcosmologicalinferencemultifidelity,
title={Simulation-Efficient Cosmological Inference with Multi-Fidelity SBI},
author={Leander Thiele and Adrian E. Bayer and Naoya Takeishi},
year={2025},
eprint={2507.00514},
archivePrefix={arXiv},
primaryClass={astro-ph.CO},
url={https//arxiv.org/abs/2507.00514},
}

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