Time-series generation research benchmarks

Benchmarks

Dataset NameSOTA methodMetricTrendResultsLast Updated

NhemiTemp

NANSDE

4.804ACF

Feb 26, 2026

ethernetTraffic

SDE

3.902ACF

Feb 26, 2026

NileMin

NANSDE

2.938ACF

Feb 26, 2026

SX5E

NANSDE

3.018ACF

Feb 26, 2026

TPX

RNN

1.889ACF Deviation

Feb 26, 2026

SPX

NANSDE

2.804ACF

Feb 26, 2026

fBm H=0.3

SDE

1.995ACF

Feb 26, 2026

fBm H=0.2

NANSDE

1.276ACF

Feb 26, 2026

EEG Eye State UCI continuous (test)

COT-GAN

0.493Discriminative Score

Feb 26, 2026

Beijing Air Quality UCI multivariate (test)

COT-GAN

0.499Discriminative Score

Feb 26, 2026

Stock daily historical data (test)

COT-GAN

0.497Discriminative Score

Feb 26, 2026

Rough Volatility high-frequency synthetic (test)

PCF-GAN

0.011Discriminative

Feb 26, 2026

ECG

Graph2TS

0.014Wasserstein Distance (Wass)

Mar 23, 2026

Electricity

DiffusionTS

4.03Wasserstein Distance (Wass)

Mar 23, 2026

Sunspot

Graph2TS

2.329Wass

Mar 23, 2026

CHB-MIT

Graph2TS

0Wasserstein Distance (Wass)

Mar 23, 2026

fMRI

SDformer

0.44Inference Time

Mar 17, 2026

MuJoCo

SDformer

0.15Inference Time

Mar 17, 2026

ETTh

MSDformer

0.3Inference Time

Mar 17, 2026

Stocks

SDformer

0.18Inference Time

Mar 17, 2026

Sines

SDformer

0.15Inference Time

Mar 17, 2026

OU dataset (test)

Midpoint with gradient penalty

0.982Real/Fake Acc

Feb 26, 2026

US-Droughts

Frequency (Baseline)

0.633SWD (Frequency Domain)

Apr 28, 2026

NASA-Discharge

Frequency (Baseline)

1.999SWD (Frequency Domain)

Apr 28, 2026

NASA Charge

Frequency (Baseline)

0.211Sliced Wasserstein Distance (Frequency Domain)

Apr 28, 2026