Deep learning models face challenges in maintaining performance on data distributions different from their training data.
Multi-source Domain Generalization (MDG) shows promise but creating multi-domain datasets is difficult and costly.
To address this, Pseudo Multi-source Domain Generalization (PMDG) framework is proposed.
PMDG generates pseudo-domains from a single source domain using style transfer and data augmentation, enabling the use of MDG algorithms in Single-source Domain Generalization (SDG) settings.