Search Results for author: Yinuo Ren

Found 6 papers, 0 papers with code

Understanding the Generalization Benefits of Late Learning Rate Decay

no code implementations21 Jan 2024 Yinuo Ren, Chao Ma, Lexing Ying

Why do neural networks trained with large learning rates for a longer time often lead to better generalization?

Statistical Spatially Inhomogeneous Diffusion Inference

no code implementations10 Dec 2023 Yinuo Ren, Yiping Lu, Lexing Ying, Grant M. Rotskoff

Inferring a diffusion equation from discretely-observed measurements is a statistical challenge of significant importance in a variety of fields, from single-molecule tracking in biophysical systems to modeling financial instruments.

Generalization Bounds

Multi-Objective Optimization via Wasserstein-Fisher-Rao Gradient Flow

no code implementations22 Nov 2023 Yinuo Ren, Tesi Xiao, Tanmay Gangwani, Anshuka Rangi, Holakou Rahmanian, Lexing Ying, Subhajit Sanyal

Multi-objective optimization (MOO) aims to optimize multiple, possibly conflicting objectives with widespread applications.

Infinite forecast combinations based on Dirichlet process

no code implementations21 Nov 2023 Yinuo Ren, Feng Li, Yanfei Kang, Jue Wang

Forecast combination integrates information from various sources by consolidating multiple forecast results from the target time series.

Time Series

High-dimensional density estimation with tensorizing flow

no code implementations1 Dec 2022 Yinuo Ren, Hongli Zhao, Yuehaw Khoo, Lexing Ying

We propose the tensorizing flow method for estimating high-dimensional probability density functions from the observed data.

Density Estimation Vocal Bursts Intensity Prediction

A semigroup method for high dimensional committor functions based on neural network

no code implementations12 Dec 2020 Haoya Li, Yuehaw Khoo, Yinuo Ren, Lexing Ying

This paper proposes a new method based on neural networks for computing the high-dimensional committor functions that satisfy Fokker-Planck equations.

Vocal Bursts Intensity Prediction

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