CosmoPower-JAX: high-dimensional Bayesian inference with differentiable cosmological emulators
We present CosmoPower-JAX, a JAX-based implementation of the CosmoPower framework, which accelerates cosmological inference by building neural emulators of cosmological power spectra. We show how, using the automatic differentiation, batch evaluation and just-in-time compilation features of JAX, and...
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| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Maynooth Academic Publishing
2023-06-01
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| Colecção: | The Open Journal of Astrophysics |
| Acesso em linha: | https://doi.org/10.21105/astro.2305.06347 |
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