Search Results for author: Xizewen Han

Found 2 papers, 1 papers with code

Diffusion Boosted Trees

no code implementations3 Jun 2024 Xizewen Han, Mingyuan Zhou

Combining the merits of both denoising diffusion probabilistic models and gradient boosting, the diffusion boosting paradigm is introduced for tackling supervised learning problems.

Denoising Fraud Detection

CARD: Classification and Regression Diffusion Models

2 code implementations15 Jun 2022 Xizewen Han, Huangjie Zheng, Mingyuan Zhou

In this paper, we introduce classification and regression diffusion (CARD) models, which combine a denoising diffusion-based conditional generative model and a pre-trained conditional mean estimator, to accurately predict the distribution of $\boldsymbol y$ given $\boldsymbol x$.

Classification Denoising +1

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