PySR v2 ships after two years of work: plugins, custom types, much faster
MilesCranmer · x · 2026-10-17
Miles Cranmer announced the release of PySR v2, the culmination of two years of work. PySR is a machine learning library that uses symbolic regression to discover short equations fitting your data.
Key updates in v2:
- Custom types support
- A plugin system
- Significantly faster performance
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