Table 5: Comparison between the experimental and ANN predicted results.

ExperimentalANN predicted% error
Cycle COPSCPSolar COPDTCycle COPSCPSolar COPDTCycle COPSCPSolar COPDT

0.248370.045580.24637.50.044858.40.80−1.350.44−0.69
0.275420.05560.40.27142.80.055860.81.451−1.90−0.148−0.65
0.325450.06261.820.32845.80.06161−0.92−1.771.6171.42
0.35490.07263.250.354510.07364−1.15−4.08−1.388−1.175
0.378520.08264.30.37551.80.082664.50.7980.384−0.72−0.305
0.425580.08465.860.4258.20.084965.81.176−0.344−1.070.091

𝑅 2 : 0.99872, 0.99503, 0.99905, 0.9814.
RMS: 0.003642, 0.9678, 0.0008, 0.5167.
COV: 0.00182, 0.003417, 0.002, 0.00148.