Bayesian Methodologies with pyhf
Computation
2023-12-13 v2 High Energy Physics - Experiment
Abstract
bayesian_pyhf is a Python package that allows for the parallel Bayesian and frequentist evaluation of multi-channel binned statistical models. The Python library pyhf is used to build such models according to the HistFactory framework and already includes many frequentist inference methodologies. The pyhf-built models are then used as data-generating model for Bayesian inference and evaluated with the Python library PyMC. Based on Monte Carlo Chain Methods, PyMC allows for Bayesian modelling and together with the arviz library offers a wide range of Bayesian analysis tools.
Keywords
Cite
@article{arxiv.2309.17005,
title = {Bayesian Methodologies with pyhf},
author = {Matthew Feickert and Lukas Heinrich and Malin Horstmann},
journal= {arXiv preprint arXiv:2309.17005},
year = {2023}
}
Comments
8 pages, 3 figures, 1 listing. Contribution to the Proceedings of the 26th International Conference on Computing In High Energy and Nuclear Physics (CHEP 2023)