Short-Term Load Forecasting Based on Wavelet Transform and Least Squares Support Vector Machine Optimized by Fruit Fly Optimization Algorithm

Table 3

Actual load and forecasting results.

Time/h	Actual value/MW	WT-FOA-LSSVM	WT-LSSVM	FOA-LSSVM	PSO-LSSVM	LSSVM	BPNN
1:00	802	794.57	794.48	811.09	817.87	813.47	811.50
2:00	789.71	786.76	787.26	796.86	804.78	798.72	800.40
3:00	786.59	778.32	778.41	790.53	764.12	792.73	785.70
4:00	786.82	782.07	781.90	791.48	768.02	792.93	782.74
5:00	784.16	783.38	783.36	784.04	795.92	796.98	801.99
6:00	785.28	792.11	791.62	798.36	773.31	799.73	790.22
7:00	787.18	807.72	811.68	803.65	798.63	810.33	811.39
8:00	801.29	819.94	819.71	826.31	816.22	830.52	817.20
9:00	801.71	816.90	816.87	819.94	804.59	822.10	812.74
10:00	826.78	824.57	824.37	839.52	819.02	842.58	838.74
11:00	834.31	845.44	844.48	854.89	828.72	857.19	850.32
12:00	858.62	862.27	862.07	875.15	849.75	874.93	873.86
13:00	852.87	844.17	844.70	859.51	854.92	871.70	880.61
14:00	813.21	819.19	819.59	831.13	825.04	829.22	830.73
15:00	818.59	820.88	820.84	827.56	827.45	828.01	825.97
16:00	839.14	837.15	836.17	847.18	848.92	849.39	853.78
17:00	853.36	859.53	858.90	854.69	861.14	868.99	878.91
18:00	877.21	869.92	869.73	887.87	862.37	889.47	899.97
19:00	899.76	872.85	872.72	898.40	927.42	900.42	902.82
20:00	869.36	883.01	882.77	881.83	868.06	888.95	877.78
21:00	886.74	903.93	903.35	903.41	893.90	917.73	897.03
22:00	887.77	890.44	890.68	915.67	889.76	919.97	925.14
23:00	873.6	854.58	847.88	882.64	896.88	884.27	866.82
24:00	834.67	834.29	834.34	836.32	856.53	839.34	846.50