no code implementations • 2 Apr 2024 • Juno Hwang, Yong-Hyun Park, Junghyo Jo
We demonstrate that upsample guidance can be applied to various models, such as pixel-space, latent space, and video diffusion models.
no code implementations • 7 Dec 2023 • Juno Hwang, Yong-Hyun Park, Junghyo Jo
In this paper, we introduce "resolution chromatography" that indicates the signal generation rate of each resolution, which is very helpful concept to mathematically explain this coarse-to-fine behavior in generation process, to understand the role of noise schedule, and to design time-dependent modulation.
no code implementations • 29 Nov 2022 • Hyungjoon Soh, Dongyeob Kim, Juno Hwang, Junghyo Jo
Mirror descent is an elegant optimization technique that leverages a dual space of parametric models to perform gradient descent.
no code implementations • 27 Nov 2020 • Juno Hwang, Wonseok Hwang, Junghyo Jo
The restricted Boltzmann machine (RBM) is a representative generative model based on the concept of statistical mechanics.