International Transactions on Electrical Energy Systems

Research Article

Improved Gradient-Based Optimizer for Modelling Thermal and Hydropower Plants

Table 4

-values based on Wilcoxon signed-rank for IGBO algorithm versus the other algorithms.
FunctionGBOHPOWOASDOGWO
F16.7956151E − 086.7956151E − 086.7956151E − 086.7193308E − 086.7956151E − 08
F26.7956151E − 086.7956151E − 086.7956151E − 086.7956151E − 086.7956151E − 08
F36.7956151E − 086.7956151E − 086.7956151E − 086.7956151E − 086.7956151E − 08
F46.7956151E − 086.7956151E − 086.7956151E − 086.7956151E − 086.7956151E − 08
F55.3103125E − 027.9719742E − 016.0147970E − 071.2346350E − 071.5756742E − 06
F69.1727727E − 081.0472742E − 066.7956151E − 086.7956151E − 086.7956151E − 08
F77.7639051E − 014.7025328E − 036.2199759E − 044.5695062E − 016.9165835E − 07
F86.1677469E − 012.7986022E − 038.3908325E − 017.8980337E − 086.7956151E − 08
F9NaNNaN8.0562918E − 028.0065450E − 098.0065450E − 09
F10NaNNaN6.1464326E − 09NaN8.0065450E − 09
F11NaNNaN8.0631044E − 02NaN8.0065450E − 09
F126.7956151E − 086.6104465E − 056.7956151E − 086.7956151E − 086.7956151E − 08
F137.9719742E − 013.6048327E − 026.0147970E − 074.5389722E − 073.0691009E − 06
F144.5664848E − 012.3277275E − 051.3882319E − 068.7602047E − 062.1454996E − 07
F154.9777883E − 025.6222941E − 046.8602366E − 047.5701302E − 041.9943096E − 04
F161.1041580E − 014.3154162E − 052.8636048E − 081.1809230E − 052.8636048E − 08
F17NaNNaN8.0065450E − 094.5320591E − 038.0065450E − 09
F189.5593947E − 011.3344123E − 036.3761141E − 084.7062488E − 076.3761141E − 08
F19NaNNaNNaN8.0065450E − 09NaN
F203.2288712E − 013.3597749E − 041.5664002E − 066.8447150E − 051.3484931E − 04
F215.5601480E − 017.4969392E − 031.2942514E − 031.4262340E − 021.9228882E − 02
F225.7573143E − 024.2852539E − 036.6063841E − 021.0519912E − 014.3772517E − 01
F235.9049481E − 012.6482175E − 038.6380041E − 041.5332149E − 034.5619330E − 02