Browsing University of Waterloo by Author "Dockhorn, Tim"

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Accelerating and Privatizing Diffusion Models

Dockhorn, Tim (University of Waterloo, 2023-08-17)

Diffusion models (DMs) have emerged as a powerful class of generative models. DMs offer both state-of-the-art synthesis quality and sample diversity in combination with a robust and scalable learning objective. DMs rely ...
Generative Modeling with Neural Ordinary Differential Equations

Dockhorn, Tim (University of Waterloo, 2019-12-19)

Neural ordinary differential equations (NODEs) (Chen et al., 2018) are ordinary differential equations (ODEs) with their dynamics modeled by neural networks. Continuous normalizing flows (CNFs) (Chen et al., 2018; Grathwohl ...