Broad Echo State Network with Reservoir Pruning for Nonstationary Time Series Prediction

Table 1

Nonstationary degree tests based on ADF.

Dataset
Air quality dataset of Fangshan District in Beijing	0.1608	−2.3357	−3.4325	−2.8623	−2.5672
US power load	0.3550	−2.4469	−3.9602	−3.4109	−3.1272