In-Context Symbolic Regression: Leveraging Large Language Models for Function Discovery
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Abstract (arXiv)
State of the art Symbolic Regression (SR) methods currently build specialized models, while the application of Large Language Models (LLMs) remains largely unexplored. In this work, we introduce the first comprehensive framework that utilizes LLMs for the task of SR. We propose In-Context Symbolic Regression (ICSR), an SR method which iteratively refines a functional form with an LLM and determines its coefficients with an external optimizer. ICSR leverages LLMs' strong mathematical prior both to propose an initial set of possible functions given the observations and to refine them based on their errors. Our findings reveal that LLMs are able to successfully find symbolic equations that fit the given data, matching or outperforming the overall performance of the best SR baselines on four popular benchmarks, while yielding simpler equations with better out of distribution generalization.
Key facts. Cited by 31 papers in the map (data through 14 Oct 2026). Builds on 28 of its 48 references that are in the map. First posted on arXiv 29 Apr 2024.
Builds on
28 of 48 references.
References · 28
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- 2021Learning Transferable Visual Models From Natural Language Supervisioncited by 33,744
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- 2023Large Language Models Are Zero-Shot Time Series Forecasterscited by 500
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Citing papers per year: 2025: 18; 2026: 13.
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- 2026Think like a Scientist: Physics-guided LLM Agent for Equation Discoverycited by 16
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- 2026Beyond Equation Search: Conjecture-Guided Discovery with SCOPE and ClosureBench13 Oct 2026
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- 2026LLM-ACES: Closed-Loop Discovery of Dynamical Systems with LLM-Guided Adaptive Search23 Jun 2026
- 2026SciText2Eq: Assessing LLMs for Explainable Equation Generation for Scientific Creativity14 Jun 2026
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- 2026ERBench: A Benchmark and Testsuite for Equation Discovery Algorithms8 Jun 2026
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- 2026Discovering Ordinary Differential Equations with LLM-Based Qualitative and Quantitative Evaluation8 May 2026
- 2026LLM-ODE: Data-driven Discovery of Dynamical Systems with Large Language Models21 Mar 2026
- 2026Think like a Scientist: Physics-guided LLM Agent for Equation Discovery12 Feb 2026
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- 2025Automated Model Discovery via Multi-modal & Multi-step Pipeline30 Sep 2025
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- 2025Knowledge Integration for Physics-informed Symbolic Regression Using Pre-trained Large Language Models3 Sep 2025
- 2025Data-driven Discovery of Digital Twins in Biomedical Research29 Aug 2025
- 2025Can Large Language Models Adequately Perform Symbolic Reasoning Over Time Series?5 Aug 2025
- 2025PhysGym: Benchmarking LLMs in Interactive Physics Discovery with Controlled Priors21 Jul 2025
- 2025DrSR: LLM based Scientific Equation Discovery with Dual Reasoning from Data and Experience4 Jun 2025
- 2025Can Test-time Computation Mitigate Reproduction Bias in Neural Symbolic Regression?28 May 2025
- 2025Discovering Symbolic Differential Equations with Symmetry Invariants17 May 2025
- 2025Symbolic Regression with Multimodal Large Language Models and Kolmogorov Arnold Networks12 May 2025
- 2025LLM-SRBench: A New Benchmark for Scientific Equation Discovery with Large Language Models14 Apr 2025
- 2025Parsing the Language of Expression: Enhancing Symbolic Regression with Domain-Aware Symbolic Priors12 Mar 2025
- 2025Large Language Models for Extrapolative Modeling of Manufacturing Processes15 Feb 2025
- 2025DiSciPLE: Learning Interpretable Programs for Scientific Visual Discovery14 Feb 2025
- 2025LLM-SRBench: A New Benchmark for Scientific Equation Discovery with Large Language Modelscited by 71
- 2025Knowledge Integration for Physics-informed Symbolic Regression Using Pre-trained Large Language Modelscited by 7
- 2025MDBench: Benchmarking Data-Driven Methods for Model Discoverycited by 7
- 2026LLM-ACES: Closed-Loop Discovery of Dynamical Systems with LLM-Guided Adaptive Searchcited by 7
- 2025Discovering Symbolic Differential Equations with Symmetry Invariantscited by 6
- 2026LLM-Based Scientific Equation Discovery via Physics-Informed Token-Regularized Policy Optimizationcited by 5
- 2025Large Language Models for Extrapolative Modeling of Manufacturing Processescited by 4
- 2026LLM-ODE: Data-driven Discovery of Dynamical Systems with Large Language Modelscited by 4
- 2025DiSciPLE: Learning Interpretable Programs for Scientific Visual Discoverycited by 3
- 2025Analyzing Generalization in Pre-Trained Symbolic Regressioncited by 3
- 2025Automated Model Discovery via Multi-modal & Multi-step Pipelinecited by 3
- 2025Data-driven Discovery of Digital Twins in Biomedical Researchcited by 2
12 most cited of 25 All 25 (JSON)
- 2026Beyond Equation Search: Conjecture-Guided Discovery with SCOPE and ClosureBench13 Oct 2026
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- 2026Verbalized Particle Posterior: Bayesian Inference over Natural Language Hypotheses25 Jul 2026
- 2026LLM-ACES: Closed-Loop Discovery of Dynamical Systems with LLM-Guided Adaptive Search23 Jun 2026
- 2026SciText2Eq: Assessing LLMs for Explainable Equation Generation for Scientific Creativity14 Jun 2026
- 2026Decision-Making under Combinatorial Risk8 Jun 2026
- 2026ERBench: A Benchmark and Testsuite for Equation Discovery Algorithms8 Jun 2026
- 2026Discovering Ordinary Differential Equations with LLM-Based Qualitative and Quantitative Evaluation8 May 2026
- 2026LLM-ODE: Data-driven Discovery of Dynamical Systems with Large Language Models21 Mar 2026
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- 2025Dynamic Bayesian Optimization Framework for Instruction Tuning in Partial Differential Equation Discovery31 Dec 2025
12 newest of 25 All 25 (JSON)