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astroautomata/PySR

★ 4,247 stars

PythonMachine learning

Covered in week 2026-W44 · the 2026-10 report

Symbolic Learning in Python and Julia

What PySR is

PySR is an open-source tool for Symbolic Regression: a machine learning task where the goal is to find an interpretable symbolic expression that optimizes some objective.

From the repository README · read it on GitHub →

28 Oct 2026 · 0:21
PySR Turns Your Data Into an Equation You Can Actually Read
Watch on YouTube →

View on GitHub