no code implementations • 20 Aug 2024 • Anh-Dung Dinh, Daochang Liu, Chang Xu
Enforcing guidance throughout the entire sampling process often proves counterproductive due to the model-fitting issue., where samples are generated to match the classifier's parameters rather than generalizing the expected condition.
no code implementations • 23 Aug 2023 • Xiyu Wang, Anh-Dung Dinh, Daochang Liu, Chang Xu
Our proposed sampler can be readily applied to a pre-trained diffusion model, utilizing momentum mechanisms and adaptive updating to smooth the reverse sampling process and ensure stable generation, resulting in outputs of enhanced quality.
no code implementations • 5 Feb 2022 • Tianqu Kang, Anh-Dung Dinh, Binghong Wang, Tianyuan Du, Yijia Chen, Kevin Chau
Various gains are applied to the sub-band signals before they are recombined to form a modified version of the speech.