Univariate model performance accuracy on test dataset (RMSE mean and standard deviation for 30 experimental runs across 4 prediction horizons).

Univariate model performance accuracy on test dataset (RMSE mean and standard deviation for 30 experimental runs across 4 prediction horizons).单变量模型（Univariate model）在测试集（test dataset）上的性能准确率，括号内为4种预测步长（prediction horizon）下30次实验重复所得均方根误差（Root Mean Square Error，RMSE）的均值与标准差。