Computational Intelligence and Neuroscience / 2017 / Article / Tab 2

Research Article

Optimal Parameter Selection for Support Vector Machine Based on Artificial Bee Colony Algorithm: A Case Study of Grid-Connected PV System Power Prediction

Table 2

Comparisons of the three models about forecast accuracy using output power data of August 30 and 31.

NumberEMD-ABC-SVM (%)EMD-SVM (%)SVM (%)

11.893−3.87310.729
22.725−4.74612.530
3−0.5183.921−9.442
4−2.6365.385−12.277
51.755−4.0778.363
62.9194.9339.595
71.6974.642−12.710
8−1.478−3.9779.881
90.834−4.79610.379
10−2.607−2.7728.662
11−1.7393.3406.633
121.985−2.9257.853
131.1944.8674.548
14−0.8513.474−7.795
151.795−3.946−3.821
160.946−4.376−8.750
170.8595.6917.903
181.8772.6918.834
191.258−4.973−4.879
201.689−3.462−6.233
21−1.1102.850−4.127
22−1.350−2.859−3.259
231.3323.9543.681
24−1.230−2.817−3.544
25−1.9463.4395.839
26−0.829−2.2992.900
270.7234.1414.082
281.6783.077−3.042
290.497−2.455−1.079
301.893−3.87310.729
31−2.165−3.108−6.915
32−0.9681.722−6.458
332.3284.9125.256
34−1.254−3.659−8.383
35−1.9742.6447.970
360.937−4.550−7.637
37−2.7993.9569.768
382.5944.96211.800
391.870−4.7464.138
402.3694.87010.324
41−1.4015.536−9.013
42−2.842−4.651−11.955
432.0745.810−8.320
442.9913.88011.157
45−0.660−5.45212.081
461.322−3.001−8.557
47−1.917−4.930−12.766
48−2.4344.487−11.730
492.3013.256−7.906
50−2.7414.9009.771
51−2.597−1.815−12.205
52−3.4463.341−11.868
53−1.249−4.409−5.201
542.326−1.89411.712
551.346−4.7458.824
56−1.7584.800−10.306
57−1.689−4.8238.495
581.108−3.103−6.769
59−1.828−4.0505.740
601.744−3.5245.535
611.893−4.1505.723
62−1.2063.507−7.180
63−0.9534.9065.270
64−1.8055.296−5.260
651.5494.967−6.754
66−1.636−3.8285.328
671.3463.154−5.882
68−1.614−3.790−7.437
691.7532.1165.213
70−0.945−2.0767.558
71−0.969−3.8595.712
721.8594.166−8.065
731.8163.950−6.715
74−1.9204.693−4.474
750.821−4.477−7.649
76−1.2293.6063.662
77−1.754−2.940−6.879
780.605−4.019−7.967
791.9483.249−5.795
80−0.8273.661−3.358
811.9874.782−9.306
82−1.5153.0296.557
83−2.8044.98712.512
841.406−4.533−8.073
853.0592.732−12.86
862.807−4.7199.852
871.8654.59810.621
88−3.4702.945−7.167

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