S000474LitRes partial preview of Journal of Applied Informatics 19(2), target pages absentDetailssource_classOther sourceauthority_levelAuthoritative metadataaccessed_at2026-07-29https://www.litres.ru/get_pdf_trial/70629607.pdfWorksUsing the DIRECT optimization algorithm and piecewise-linear functions for building nonlinear regression modelReport a correction for this record