712417.fig.0012a
(a)
712417.fig.0012b
(b)
712417.fig.0012c
(c)
712417.fig.0012d
(d)
712417.fig.0012e
(e)
712417.fig.0012f
(f)
Figure 12: The forecasting results of the proposed PSO-SSA-SARIMA, CS-SSA-SARIMA, PSO-SSA-SVR, and CS-SSA-SVR models for Case 1 ((b, e): , (c, f): ).