In this work, we study the effectiveness of prior re-sampling approaches for imbalanced image classification. We propose to investigate inter-class and within-class characteristics and conduct class specific extrapolation re-sampling for optimal imbalanced learning.
Suhyeon Jeong, Seungkyu Lee, "Class specific biased extrapolation of images in latent space for imbalanced image classification" in Proc. IS&T Int’l. Symp. on Electronic Imaging: Image Processing: Algorithms and Systems, 2022, pp 191-1 - 191-5, https://doi.org/10.2352/EI.2022.34.10.IPAS-191