Hongrui Chen

activity

20222026

most citedImproved Analysis of Score-based Generative Modeling: User-Friendly Bounds under Minimal Smoothness Assumptions

4 citations · 5 across the 9 of their papers we have counts for

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3 papers · 1 filter

stat.ML2024★ 1 cited

Convergence Analysis of Discrete Diffusion Model: Exact Implementation through Uniformization

Hongrui Chen, Lexing Ying

Diffusion models have achieved huge empirical success in data generation tasks. Recently, some efforts have been made to adapt the framework of diffusion models to discrete state s…

stat.ML2023

The $L^{\infty}$ Learnability of Reproducing Kernel Hilbert Spaces

Hongrui Chen, Jihao Long, Lei Wu

In this work, we analyze the learnability of reproducing kernel Hilbert spaces (RKHS) under the $L^{\infty}$ norm, which is critical for understanding the performance of kernel metho…

stat.ML2023

A duality framework for analyzing random feature and two-layer neural networks

Hongrui Chen, Jihao Long, Lei Wu

We consider the problem of learning functions within the $F_{p, π}$ and Barron spaces, which play crucial roles in understanding random feature models (RFMs), two-layer ne…

Convergence Analysis of Discrete Diffusion Model: Exact Implementation through Uniformization

The L∞ Learnability of Reproducing Kernel Hilbert Spaces

A duality framework for analyzing random feature and two-layer neural networks

The $L^{\infty}$ Learnability of Reproducing Kernel Hilbert Spaces