“…The genes are specified as sub‐expression trees (Hoseinian, Faradonbeh, Abdollahzadeh, Rezai, & Soltani‐Mohammadi, ; Kaboli, Fallahpour, Selvaraj, & Rahim, ; Mirabbasi, Kisi, Sanikhani, & Gajbhiye Meshram, ). The GEP algorithm has been used by some researchers in various sciences; such as estimation of the porosity effect on predicting compressive and flexural strength (Emamian & Eskandari‐Naddaf, ), prediction of energy and exergy analysis (Şencan Şahin, Kovacı, & Dikmen, ), estimation of soil temperature in a semiarid region (Behmanesh & Mehdizadeh, ), estimation of daily global solar radiation (Sharifi, Rezaverdinejad, & Nourani, ).…”