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Complexity
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2022
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Tab 7
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Research Article
Technology Topic Identification and Trend Prediction of New Energy Vehicle Using LDA Modeling
Table 7
ARIMA model parameter estimation results.
Parameter
ARIMA (0, 1, 1)
Coefficient
T
Constant
ā1.601
ā1.062
0.292
MA (1)
0.282
2.416
0.018