Vestnik Samarskogo universiteta. Ekonomika i upravlenie Vestnik of Samara University. Economics and ManagementVestnik Samarskogo universiteta. Ekonomika i upravlenie Vestnik of Samara University. Economics and Management2542-04612782-3008Samara National Research University828810.18287/2542-0461-2020-11-4-107-117UnknownIdentification and assessment of regression models of the learning curve
for automotive manufacturingPavlovOleg V.<p>Сandidate of Technical sciences, associate professor of the Department of General and Operations Management</p>pavlov@ssau.ruSamara National Research University301220201141071173012202030122020Copyright © 2020, Vestnik of Samara University. Economics and Management2020<p>The problem of identification and assessment of the reliability of regression models of the learning curve for the automotive industry is considered. For regression analysis, four learning curve models of a given type are used: Wright's, Stanford-B, Deyong's, and exponential. The parameters of the learning curve models are determined using a nonlinear least squares method. The estimation of the significance and reliability of the regression models is carried out. It is shown that the models of learning curves in the automotive industry are well approximated by the Stanford-B power function.</p>кривые обучениярегрессионные моделиосвоение производства автомобилейlearning curvesregression modelsmastering the production of cars[. Wright T.P. Factors affecting the cost of airplanes. Journal of the aeronautical sciences, 1936, vol. 3, no. 4, pp. 122–Available at: https://www.uvm.edu/pdodds/research/papers/others/1936/wright1936a.pdf.][Badiru A. Computational survey of univariate and multivariate learning curve models. IEEE Transactions on Engineering Management, 1992, vol. 39, no. 2, pp. 176–188. DOI: http://doi.org/10.1109/17.141275.][Yelle L.E. The learning curve: Historical review and comprehensive survey. Decision Sciences, 1979, vol. 10, no. 2, pp. 302–328. DOI: http://doi.org/10.1111/j.1540-5915.1979.tb00026.x.][Mohamad Y. Jaber (Ed.) Learning Curves: Theory, Models, and Applications. Boca Raton: CRC Press, 2011, 476 p. Available at: https://b-ok.global/book/1218652/7f139c.][Eliseeva I.I. (Ed.) Econometrics: textbook. Moscow: Finansy i statistika, 2003, 344 p. Available at: https://institutiones.com/download/books/1224-ekonometrika.html. (In Russ.)]