将线性回归与时间序列分析进行比较,发现时序分析的平均绝对百分误差(MAPE)远远小于线性回归分析。
Comparing the linear regress analysis with the time series analysis, the latter's MAPE are less than the former.
中晚稻单产灾损率的预估误差的绝对值在0.02~3.77个百分点,平均误差为1.9个百分点,预估精度较高,灾损评估方法可行。
The absolute values of the prediction error of the middle-late rice were between 0.02% and 3.77%, the average error was 1.9%. The precision was high, so the damage assessment method was feasible.
中晚稻单产灾损率的预估误差的绝对值在0.02~3.77个百分点,平均误差为1.9个百分点,预估精度较高,灾损评估方法可行。
The absolute values of the prediction error of the middle-late rice were between 0.02% and 3.77%, the average error was 1.9%. The precision was high, so the damage assessment method was feasible.
应用推荐