PROSE: Predicting Multiple Operators and Symbolic Expressions using multimodal transformers

Y Liu, Z Zhang, H Schaeffer - Neural Networks, 2024 - Elsevier
Approximating nonlinear differential equations using a neural network provides a robust and
efficient tool for various scientific computing tasks, including real-time predictions, inverse …

A novel random spectral similar component decomposition method and its application to gear fault diagnosis

F Liu, J Cheng, N Hu, Z Cheng, Y Yang - Mechanical Systems and Signal …, 2024 - Elsevier
Sparse random mode decomposition (SRMD) is a decomposition approach established by
combining sparse random feature model with clustering algorithm. It is not subject to the …

A novel empirical random feature decomposition method and its application to gear fault diagnosis

F Liu, J Cheng, N Hu, Z Cheng, Y Yang - Advanced Engineering …, 2024 - Elsevier
Sparse random mode decomposition (SRMD) is an emerging signal decomposition method
for analyzing time series data. However, SRMD is unable to adaptively select suitable …

Inference of interaction kernels in mean-field models of opinion dynamics

W Chu, Q Li, MA Porter - SIAM Journal on Applied Mathematics, 2024 - SIAM
In models of opinion dynamics, many parameters—either in the form of constants or in the
form of functions—play a critical role in describing, calibrating, and forecasting how opinions …

Learning Collective Behaviors from Observation

J Feng, M Zhong - Explorations in the Mathematics of Data Science: The …, 2024 - Springer
We present a comprehensive examination of learning methodologies employed for the
structural identification of dynamical systems. These techniques are designed to elucidate …

Differentially Private Random Feature Model

C Liao, D Needell, A Xue - arXiv preprint arXiv:2412.04785, 2024 - arxiv.org
Designing privacy-preserving machine learning algorithms has received great attention in
recent years, especially in the setting when the data contains sensitive information …

Variational Inference for Interacting Particle Systems with Discrete Latent States

G Migliorini, P Smyth - NeurIPS 2024 Workshop on Bayesian Decision … - openreview.net
We present a novel Bayesian learning framework for interacting particle systems with
discrete latent states, addressing the challenge of inferring dynamics from partial, noisy …