Erratum: An empirical model for forecasting technology commercialization performance of software products in universities using genetic programming

It has come to the attention of the publisher that article Olawore, A.S., Wong, K.Y., Ma’aram, A. and Sutopo, W. (2026), “An empirical model for forecasting technology commercialization performance of software products in universities using genetic programming”. Journal of Modelling in Management, Vol. 21 No. 1, pp. 161-186. Link to the cited article. contains errors in equations (2) to (7), where unusual left-pointing arrow symbols and incorrect brackets/parentheses appear within the mathematical equations.The correct equations (2) to (7) are listed below:(2)RRMSE=1N∑i=1N(yi−y˜i)2y¯(3)RMAE=1n∑i=1n|yi−y˜i|(4)MAPE=100n∑i=1n|yi−y˜iyi|(5)R2=1−(∑i=1n(yi−y˜i)2∑i=1n(yi−y¯)2)(6)y=x2+x3+(x4+x60.017515+x1)lnx6−0.37894x5x8((x1+x1+x9−x2−x3−x6−x7−x8−lnx8)x8+0.37894(((ln(x1+x1+x9−x2−x3−x3−x8−x6+lnx1−lnx1))(x6+x1+x1+x9−x2−lnx8−x3−x3−x6−x8))+x1))(7)y=x2+x3+(x4+x60.017515+x1)lnx6−0.37894x5x8((2x1+x9−x2−x3−x6−x7−x8−lnx8)x8+0.37894(((ln(x9−x2−2x3−x8−x6+2x1))(x9−x2−lnx8−2x3−x8+2x1))+x1))This error was introduced during the article publication process, for which the publisher apologises.