Can I read Simplified Diffusion Schr\"odinger Bridge on EtoBox?

Simplified Diffusion Schr\"odinger Bridge by Tang, Zhicong; Hang, Tiankai; Gu, Shuyang; Chen, Dong; Guo, Baining is a scholarly article available to read on EtoBox.

What is Simplified Diffusion Schr\"odinger Bridge about?

This paper introduces a novel theoretical simplification of the Diffusion Schr\"odinger Bridge (DSB) that facilitates its unification with Score-based Generative Models (SGMs), addressing the limitations of DSB in complex data generation and enabling faster convergence and enhanced performance. By employing SGMs as an initial solution for DSB, our approach capitalizes on the strengths of both frameworks, ensuring a more efficient training process and improving the performance of SGM. We also propose a reparameterization technique that, despite theoretical approximations, practically improves the network's fitting capabilities. Our extensive experimental evaluations confirm the effectiveness of the simplified DSB, demonstrating its significant improvements. We believe the contributions of this work pave the way for advanced generative modeling.

Author

Tang, Zhicong; Hang, Tiankai; Gu, Shuyang; Chen, Dong; Guo, Baining

Published

2024

Language

EN