Skakova А., Astaubayeva Г., Issabayeva С., Abdykerimova Э., and Tastanbek А. “IMPROVING CLASSIFICATION ACCURACY ON IMBALANCED DATA USING A HYBRID MODEL”. Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences, vol. 94, no. 2, June 2026, pp. 277-88, doi:10.51889/2959-5894.2026.94.2.024.