Table 2 ERS Unit Root Test results for three hydrological stations data set.

From: A novel hybrid model by integrating TCN with TVFEMD and permutation entropy for monthly non-stationary runoff prediction

Data Set

P-Statistic

Stationary?

Shangjingyou

17.03

Nonstationary

Jingle

5.7

Nonstationary

Lancun

38.14

Nonstationary

5% Critical Value

4.22

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