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Multidimensional Adaptive Coefficient for Inference Trajectory Optimization in Flow and Diffusion

Created by
  • Haebom

Author

Dohoon Lee, Jaehyun Park, Hyunwoo J. Kim, Kyogu Lee

Outline

This paper proposes a multidimensional adaptive coefficient (MAC) module to improve the performance and training stability of flow and diffusion models. It expands conventional one-dimensional coefficients into multidimensional models and adaptively adjusts coefficients according to the inference path. MAC is trained using simulation-based feedback via adversarial enhancement, demonstrating improved generation quality and high training efficiency across various frameworks and datasets. This provides a new perspective on inference path optimization and encourages future research that leverages training-efficient simulation-based optimization beyond vector field design.

Takeaways, Limitations

Takeaways:
Improved generation quality and increased training efficiency of flow and diffusion models.
A novel approach to inference path optimization via multidimensional adaptive coefficient (MAC) modules is presented.
Suggesting research directions for utilizing simulation-based optimization beyond vector field design.
Limitations:
Further research is needed on the generalization performance of the proposed MAC module.
Additional experiments and validation are needed for various applications.
Analysis of the computational complexity and memory usage of the MAC module is required.
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