Optimal Transport (OT) theory is utilized in generative modeling, with recent advancements focusing on OT-based generative models. These models face challenges like unstable training processes and limited expressivity. UOTM introduces a semi-dual form of Unbalanced Optimal Transport (UOT) problem, showing promising outcomes but lacking τ-robustness. A novel method, UOTM with Scheduled Divergence (UOTM-SD), gradually adjusts the divergence term to improve performance while addressing τ-sensitivity. The equi-Lipschitz continuity of UOTM potential contributes to stable convergence during training.
To Another Language
from source content
arxiv.org
Key Insights Distilled From
by Jaemoo Choi,... at arxiv.org 03-08-2024
https://arxiv.org/pdf/2310.02611.pdfDeeper Inquiries