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1D Regression research benchmarks · SOTA2 Research

1D Regression

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

1D Regression 20 points (test)

signature approximation

0.25Relative 2-Wasserstein Distance

18

Mar 24, 2026

Synthetic 1D Regression Periodic kernel GP

Neural Processes with Stochastic Attention

1.372Context Likelihood

16

Feb 26, 2026

Synthetic 1D Regression Matern kernel GP

Neural Processes with Stochastic Attention

1.365Context Likelihood

16

Feb 26, 2026

Synthetic 1D Regression RBF kernel

Neural Processes with Stochastic Attention

1.363Context Likelihood

16

Feb 26, 2026

Synthetic 1D Regression RBF kernel with noises

Neural Processes with Stochastic Attention

1.374Context Likelihood

16

Feb 26, 2026

Synthetic 1D Regression Square generator (test)

1.39Log-likelihood

9

Jun 2, 2026

Synthetic 1D Regression Sawtooth generator (test)

1.19Log-likelihood

9

Jun 2, 2026

Synthetic 1D Regression Periodic kernel (test)

1.17Log-likelihood

9

Jun 2, 2026

Synthetic 1D Regression Matern 5/2 kernel (test)

0.18Log-likelihood

9

Jun 2, 2026

Synthetic 1D Regression RBF kernel (test)

0.29Log-likelihood

9

Jun 2, 2026

GP-generated functions Matérn kernel (test)

0.412MSE

8

Feb 26, 2026

GP-generated functions Periodic kernel (test)

0.065MSE

8

Feb 26, 2026

GP-generated functions RBF kernel (test)

0.1MSE

8

Feb 26, 2026

multiscale 1D function (test)

0.002Test MSE

6

Mar 31, 2026

sawtooth 1D function (test)

0.002Test MSE

6

Mar 31, 2026

weierstrass_rough 1D function (test)

0.093Test MSE

6

Mar 31, 2026

weierstrass_std 1D function (test)

0.044Test MSE

6

Mar 31, 2026

chirp 1D function (test)

0.157Test MSE

6

Mar 31, 2026

exp_sin 1D function (test)

0Test MSE

6

Mar 31, 2026

polynomial 1D function (test)

0Test MSE

6

Mar 31, 2026

Synthetic X x Sine

—

—Primary metric

0

Feb 26, 2026

—

—Primary metric

0

Feb 26, 2026

—

—Primary metric

0

Feb 26, 2026

Synthetic Sigmoid

—

—Primary metric

0

Feb 26, 2026

Synthetic Quadratic

—

—Primary metric

0

Feb 26, 2026

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Synthetic Synthetic 1D Regression GP-generated functions Sawtooth Chirp

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