JuliaHEP 2025 Workshop

Session

Talks

28 Jul 2025, 13:30

3179 (IdeaSquare)) (CERN)

66. Hands-on session: Introduction to Julia for scientists

Anton Reinhard

28/07/2025, 13:30

Long Tutorial, 90-120'

Julia is a modern programming language designed for high-performance scientific computing, offering the ease of dynamic languages with the efficiency of low-level languages. This hands-on session introduces Julia to scientists with prior programming experience (e.g. Python, C++, Fortran), focusing on its unique features such as multiple dispatch, just-in-time (JIT) compilation, and efficient...

63. Keynote talk - Stefan Karpinski

28/07/2025, 16:00

68. ML for HEP Analysis in Julia

Jerry 🦑 Ling (Harvard University (US))

29/07/2025, 13:30

Long Tutorial, 90-120'

Part 1: Motivation and Basic analysis setup

We introduce basic data operation and JuliaHEP analysis setup by going through the follow topics:
- use Open Data
- implement cut and count
- simple visualization
- write to Arrow or Parquet prepare for ML

Part 2: Basic ML and intro to MLJ

We demonstrate how to conduct the most common types of HEP analysis ML tasks in Julia,...

69. Fitting functions to data in 10 Julia ways

29/07/2025, 15:30

Tutorial/Demonstration 60'

There are two main kinds of “fitting” in HEP – fitting function to data, and template fitting for statistical analysis. The two are linked, but each has enough depth to warrant a dedicated tutorial.

This tutorial connects familiar concept in HEP to best practices in Julia ecosystem. We go through the following topics:
• Simple curve fitting by minimizing Chi2, we use this as an opportunity...

74. Statistical inference with BAT and MeasureBase

Oliver Schulz (Max Planck Society (DE))

29/07/2025, 16:30

A practical introduction into building forward models, how to perform Bayesian and maximum-likelihood inference on them using BAT, and how all of it relates to concepts of measure theory.