GMYREK, Stanislaw, Urszula LIBAL, and Robert HOSSA. “The Impact of Training Strategies on Overfitting in Vowel Classification Using PS-HFCC Parametrization for Automatic Speech Recognition”. Archives of Acoustics (August 25, 2025). Accessed September 3, 2025. https://acoustics.ippt.pan.pl/index.php/aa/article/view/4193.