Discussions

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  Rust backend interest?

  MilesCranmer started May 28, 2026 in General

  

  

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  Template Expression Spec Clarification

  Jes-s-L asked May 6, 2026 in Q&A · Answered

  

  

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  xploring GPU-Accelerated Tree Evaluation with JAX (vmap) for Multivariate Symbolic Regression

  cagrisa-creator asked May 21, 2026 in Q&A · Unanswered

  

  

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  how to obtain equations where constants are optimized for different categories in the dataset?

  eloise-croo asked Apr 16, 2026 in Q&A · Answered

  

  

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  Custom loss with partial derivatives for 2 inputs and 2 outputs function.

  NiccoloAntonelliDziri asked Apr 7, 2026 in Q&A · Unanswered

  

  

  

  

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  Improved speed for categorical variables in template expression using symbolic distillation

  gmeyeltd started Apr 13, 2026 in Ideas · Closed

  

  

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  Scalpel: 9-LLM team guiding PySR to find physical laws — 3/5 Feynman laws on noisy data

  Yapan777 started Apr 8, 2026 in Show and tell

  

  

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  Difference between PySR and PhySO

  funkfuzz asked Apr 8, 2026 in Q&A · Unanswered

  

  

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  Unable to optimize or load parameters from TemplateExpressionSpec with guesses (v2.0.0a1)

  debraaudus asked Apr 1, 2026 in Q&A · Answered

  

  

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  Is there a way to use Symbolic regression for classification?

  Nick-Mul started Mar 17, 2026 in General

  

  

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  Symbolic Regression Using Likelihood Based Objective Functions

  IsmamHuda started Dec 13, 2025 in Show and tell

  

  

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  Specifying processor usage

  Jes-s-L asked Feb 26, 2026 in Q&A · Unanswered

  

  

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  Nesting of operators

  toniokroeger started Feb 21, 2026 in General

  

  

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  Handling physical units in PySR when distilling ML models

  chikchikpanda asked Feb 5, 2026 in Q&A · Unanswered

  

  

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  Real LED Resonance Fitting

  TiptoC01 asked Jan 28, 2026 in Q&A · Unanswered

  

  

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  Avoiding solutions with asymptotes

  edfink234 asked Feb 1, 2026 in Q&A · Answered

  

  

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  To invoke additional cost function

  stefan-wallin-wns asked Jan 30, 2026 in Q&A · Unanswered

  

  

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  How does one go about injecting equations into a specific population?

  Hasith2005 asked Nov 22, 2025 in Q&A · Unanswered

  

  

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  Redundancy / correlation in feature set

  nmoynihan asked Jan 28, 2026 in Q&A · Unanswered

  

  

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  [BUG]: Using cluster manager as "slurm" is not working

  bug Something isn't working

  anirudh-nemmani asked Jan 15, 2026 in Q&A · Unanswered

  

  

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  Finding generalized form of equation from multiple traces?

  PySR PySR-related discussion SymbolicRegression.jl SymbolicRegression.jl-related discussion

  AlbanMor asked Jan 22, 2024 in Q&A · Unanswered

  

  

  

  

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  Indirectly learning multiple subexpressions where main expression is a surrogate model

  Jes-s-L asked Jan 20, 2026 in Q&A · Answered

  

  

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  Access to the final population

  BerndSchuscha asked Jan 14, 2026 in Q&A · Unanswered

  

  

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  Use of Surrogate Models

  unaiLopez started Jan 6, 2026 in Ideas

  

  

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  How to define a Hill equation? Or, custom expressions with parameters, how to tell PySR what is a variable and what is a parameter?

  JulianoGianlupi asked Dec 3, 2025 in Q&A · Unanswered

  

  

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