3 code implementations • 21 May 2024 • Davide Piras, Alicja Polanska, Alessio Spurio Mancini, Matthew A. Price, Jason D. McEwen
Standard nested sampling techniques are simply not feasible in this high-dimensional setting, requiring a projected 12 years of compute time on 48 CPU cores; on the other hand, the proposed approach only requires 8 days of compute time on 24 GPUs.
1 code implementation • 30 Jun 2023 • Alicja Polanska, Matthew A. Price, Alessio Spurio Mancini, Jason D. McEwen
The learned harmonic mean estimator solves the exploding variance problem of the original harmonic mean estimation of the marginal likelihood.
1 code implementation • 12 Jan 2021 • Davide Piras, Alessio Spurio Mancini, Ana M. G. Ferreira, Benjamin Joachimi, Michael P. Hobson
We train a machine learning algorithm on the power spectrum of the recorded pressure wave and show that the trained emulator allows complete and fast event locations for $\textit{any}$ source mechanism.