Search Results for author: Marius Millea

Found 2 papers, 2 papers with code

Improved Marginal Unbiased Score Expansion (MUSE) via Implicit Differentiation

1 code implementation21 Sep 2022 Marius Millea

We apply the technique of implicit differentiation to boost performance, reduce numerical error, and remove required user-tuning in the Marginal Unbiased Score Expansion (MUSE) algorithm for hierarchical Bayesian inference.

Probabilistic Programming

Sounds Discordant: Classical Distance Ladder & $Λ$CDM -based Determinations of the Cosmological Sound Horizon

1 code implementation1 Nov 2018 Kevin Aylor, Mackenzie Joy, Lloyd Knox, Marius Millea, Srinivasan Raghunathan, W. L. Kimmy Wu

Assumption of the $\Lambda$CDM model, together with data to constrain its parameters, can also be used to determine the size of the sound horizon.

Cosmology and Nongalactic Astrophysics

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