Is Synthetic Image Augmentation Useful for Imbalanced Classification Problems? Case-Study on the MIDOG2025 Atypical Cell Detection Competition. - Leire Benito-Del-Valle; Pedro A. Moreno-Sánchez; Itziar Egusquiza; Itsaso Vitoria; Artzai Picón; Cristina López Saratxaga; Adrian Galdran (CoRR, 2025)