Analysis and Prediction of Public Concern and Academic Concern in Middle School Physics

Table 6

Model and error of each search keyword.

Search keywords	ARIMA model	RMSE	MAPE	SARIMA model	RMSE	MAPE
HP	ARIMA (12, 1, 2)	93.59	18.99	SARIMA (4, 1, 0) (0, 1, 1)12	92.35	8.97
HT	ARIMA (7, 1, 6)	13.28	13.70	SARIMA (2, 1, 5) (0, 1, 1)12	12.42	5.62
JP	ARIMA (7, 1, 6)	96.10	22.99	SARIMA (3, 1, 2) (1, 1, 1)12	89.46	8.15
EC	ARIMA (11, 1, 5)	38.72	18.72	SARIMA (0, 1, 3) (1, 1, 0)12	37.70	8.04
PK	ARIMA (10, 1, 4)	7.94	7.57	SARIMA (0, 1, 1) (0, 1, 1)12	9.05	4.50
SI	ARIMA (11, 1, 4)	10.51	9.46	SARIMA (0, 1, 1) (0, 1, 1)12	9.62	4.71