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# Building a Columnar Analysis Demonstrator<br>for ATLAS PHYSLITE Open Data<br>using the Python Ecosystem | ||
.large.blue[Matthew Feickert]<br> | ||
on behalf of ATLAS Analysis Model Group<br> | ||
.large[(University of Wisconsin-Madison)] | ||
<br> | ||
[[email protected]](mailto:[email protected]) | ||
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The analysis pipeline of the demonstrator incorporates a comprehensive suite of tools and libraries. | ||
These include uproot for data reading, awkward-array for data manipulation, Dask for parallel computing, and hist for histogram processing. | ||
For the purpose of statistical analysis, the pipeline integrates cabinetry and pyhf, providing a robust toolkit for analysis. | ||
A significant component of this project is the custom application of corrections, scale factors, and systematic errors using ATLAS software. | ||
The infrastructure and methodology for these applications will be discussed in detail during the presentation, underscoring the adaptability of the Python ecosystem for high-energy physics analysis. | ||
.bold[A significant component of this project is the custom application of corrections, scale factors, and systematic errors using ATLAS software. | ||
The infrastructure and methodology for these applications will be discussed in detail during the presentation, underscoring the adaptability of the Python ecosystem for high-energy physics analysis.] | ||
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# Challenges for Future Analysis | ||
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</p> | ||
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# Challenges: Reading all PHYSLITE files | ||
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.kol-1-2[ | ||
.large[ | ||
* Raw PHYSLITE is not easily loadable by a columnar analysis outside of ROOT | ||
* Awkward Array supports behaviors, which allows efficiently reinterpreting data on the fly | ||
- e.g. correctly handling `ElementLinks` | ||
] | ||
] | ||
.kol-1-2[ | ||
X | ||
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# Summary | ||
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