Search Results for author: Yixin Tan

Found 4 papers, 0 papers with code

Convergence of flow-based generative models via proximal gradient descent in Wasserstein space

no code implementations26 Oct 2023 Xiuyuan Cheng, Jianfeng Lu, Yixin Tan, Yao Xie

Flow-based generative models enjoy certain advantages in computing the data generation and the likelihood, and have recently shown competitive empirical performance.

Convergence of score-based generative modeling for general data distributions

no code implementations26 Sep 2022 Holden Lee, Jianfeng Lu, Yixin Tan

Score-based generative modeling (SGM) has grown to be a hugely successful method for learning to generate samples from complex data distributions such as that of images and audio.

Denoising

Convergence for score-based generative modeling with polynomial complexity

no code implementations13 Jun 2022 Holden Lee, Jianfeng Lu, Yixin Tan

Using our guarantee, we give a theoretical analysis of score-based generative modeling, which transforms white-noise input into samples from a learned data distribution given score estimates at different noise scales.

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