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Symbolic Regression research benchmarks – Page 13 · SOTA2 Research

Symbolic Regression

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

Feynman I 25 13

83Median Program Size

3

May 1, 2026

76Median Program Size

3

May 1, 2026

25Median Program Size

3

May 1, 2026

7Median Program Size

3

May 1, 2026

72Median Program Size

3

May 1, 2026

74Median Program Size

3

May 1, 2026

Chscase Geyser 1

71Median Program Size

3

May 1, 2026

Analcatdata Neavote

84Median Program Size

3

May 1, 2026

Analcatdata Apnea2

92Median Program Size

3

May 1, 2026

Analcatdata Apnea1

90Median Program Size

3

May 1, 2026

0.998Overall R2 Score

3

Feb 27, 2026

95.8ACC0.1

2

Jul 7, 2026

Feynman I.9.18 (test)

0Median Test MSE

2

Mar 17, 2026

Feynman I.34.1 (test)

0.002Median Test MSE

2

Mar 17, 2026

Feynman I.12.4 (test)

0Median Test MSE

2

Mar 17, 2026

Feynman II.6.15b (test)

0Median Test MSE

2

Mar 17, 2026

Feynman II.6.15a (test)

0.002Median Test MSE

2

Mar 17, 2026

Feynman II.21.32 (test)

0Median Test MSE

2

Mar 17, 2026

Feynman II.34.29a (test)

0Median Test MSE

2

Mar 17, 2026

Feynman I.13.4 (test)

0.643Median Test MSE

2

Mar 17, 2026

Feynman I.12.1 (test)

0.021Median Test MSE

2

Mar 17, 2026

Feynman I.10.7 (test)

0.001Median Test MSE

2

Mar 17, 2026

AI-Feynman 100+20 120 tasks (full set)

120Recovery

1

Jun 9, 2026

AI-Feynman 117-target

107Recovery Rate

1

Jun 9, 2026

AI-Feynman 90-equation (held-out)

69Recovery Rate

1

Jun 9, 2026

Page 13 of 14

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Feynman Feynman Problem LLM-SRBENCH Nguyen Expression

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