Nn3.zip [NEW]

111 monthly time series, including the 11 from the reduced set.

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. nn3.zip

The "masked" nature of the data (anonymized origin) ensures that models must rely on time series patterns rather than domain-specific knowledge. Practical Considerations 111 monthly time series, including the 11 from

A review of typically refers to the dataset from the NN3 Forecasting Competition (2006–2007), a seminal event in neural networks and computational intelligence for time series forecasting. This file usually contains a collection of 111 monthly time series drawn from empirical business data. Dataset Overview 111 monthly time series

11 monthly time series used as a small-scale pilot.