RooFit is a toolkit for statistical modelling and fitting, and together with RooStats it is used for measurements and statistical tests by most experiments in particle physics. Since one year, RooFit is being modernised.
In this talk, improvements already released with ROOT will be discussed, such as faster data loading, vectorised computations and more standard-like interfaces. These allow for speeding up unbinned fits by several factors, and make RooFit easier to use from both C++ and Python.
Volume 390 -
40th International Conference on High Energy physics (ICHEP2020) -
Parallel: Computing and Data Handling
What the new RooFit can do for your analysis
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Pre-published on:
February 24, 2021
Published on:
April 15, 2021
Abstract
DOI: https://doi.org/10.22323/1.390.0910
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.