[Retracted] A Study on the Topic-Sentiment Evolution and Diffusion in Time Series of Public Opinion Derived from Emergencies

Table 6

ARIMA model test results of the sentiment data set.

Types	Positive sentiment			Negative sentiment
	Model	Stationary R^2	BIC	Model	Stationary R^2	BIC
N-01	ARIMA (6, 2, 16)	0.677	12.001	ARIMA (5, 2, 10)	0.707	12.862
N-02	ARIMA (6, 2, 3)	0.660	6.588	ARIMA (5, 2, 6)	0.656	8.026
A-01	ARIMA (12, 2, 14)	0.776	11.891	ARIMA (8, 2, 1)	0.707	2.717
A-02	ARIMA (12, 2, 16)	0.805	3.655	ARIMA (4, 2, 1)	0.717	1.086
P-01	ARIMA (10, 2, 8)	0.691	10.900	ARIMA (8, 2, 10)	0.694	6.378
P-02	ARIMA (8, 2, 1)	0.688	8.302	ARIMA (8, 2, 3)	0.676	4.906
S-01	ARIMA (4, 2, 2)	0.711	13.463	ARIMA (3, 2, 2)	0.650	13.907
S-02	ARIMA (3, 2, 1)	0.549	10.362	ARIMA (3, 2, 3)	0.450	7.313