Nn3.zip Link
It is a standard historical benchmark in the forecasting community and is often included in modern research packages like the tscompdata R package on GitHub.
The historical data is typically provided in vertical columns of varying lengths. nn3.zip
The NN3 competition was designed to evaluate how modern neural network (NN) and computational intelligence (CI) methods compare to traditional statistical benchmarks like those used in the M3 competition. Composition: It is a standard historical benchmark in the