[Retracted] International Import and Export Trade Forecasting Algorithm Based on Heterogeneous Dynamic Edge Computing System

Table 5

Comparison of test statistics of sequences.

Value	Sequence
	Data sequence 1	Data sequence 2
Test statistics	−0.510621	−3.521207
Less than 1% critical value	−3. 484667	−3.490131
Less than 5% critical value	−2.88534	−2.887712
Less than 10% critical value	−2. 579463	−2.58073