Algorithms for solving high dimensional PDEs: from nonlinear Monte Carlo to machine learning

E Weinan, J Han, A Jentzen - Nonlinearity, 2021 - iopscience.iop.org
In recent years, tremendous progress has been made on numerical algorithms for solving
partial differential equations (PDEs) in a very high dimension, using ideas from either …

Recent advances on graph analytics and its applications in healthcare

F Wang, P Cui, J Pei, Y Song, C Zang - Proceedings of the 26th ACM …, 2020 - dl.acm.org
Graph is a natural representation encoding both the features of the data samples and
relationships among them. Analysis with graphs is a classic topic in data mining and many …

Bridging the gap between spatial and spectral domains: A unified framework for graph neural networks

Z Chen, F Chen, L Zhang, T Ji, K Fu, L Zhao… - ACM Computing …, 2023 - dl.acm.org
Deep learning's performance has been extensively recognized recently. Graph neural
networks (GNNs) are designed to deal with graph-structural data that classical deep …

Turnpike in optimal control of PDEs, ResNets, and beyond

B Geshkovski, E Zuazua - Acta Numerica, 2022 - cambridge.org
The turnpike property in contemporary macroeconomics asserts that if an economic planner
seeks to move an economy from one level of capital to another, then the most efficient path …

Pontryagin differentiable programming: An end-to-end learning and control framework

W Jin, Z Wang, Z Yang, S Mou - Advances in Neural …, 2020 - proceedings.neurips.cc
This paper develops a Pontryagin differentiable programming (PDP) methodology, which
establishes a unified framework to solve a broad class of learning and control tasks. The …

Continuous-in-depth neural networks

AF Queiruga, NB Erichson, D Taylor… - arXiv preprint arXiv …, 2020 - arxiv.org
Recent work has attempted to interpret residual networks (ResNets) as one step of a forward
Euler discretization of an ordinary differential equation, focusing mainly on syntactic …

Neural dynamics on complex networks

C Zang, F Wang - Proceedings of the 26th ACM SIGKDD international …, 2020 - dl.acm.org
Learning continuous-time dynamics on complex networks is crucial for understanding,
predicting, and controlling complex systems in science and engineering. However, this task …

Discretize-optimize vs. optimize-discretize for time-series regression and continuous normalizing flows

D Onken, L Ruthotto - arXiv preprint arXiv:2005.13420, 2020 - arxiv.org
We compare the discretize-optimize (Disc-Opt) and optimize-discretize (Opt-Disc)
approaches for time-series regression and continuous normalizing flows (CNFs) using …

Structure-preserving deep learning

E Celledoni, MJ Ehrhardt, C Etmann… - European journal of …, 2021 - cambridge.org
Over the past few years, deep learning has risen to the foreground as a topic of massive
interest, mainly as a result of successes obtained in solving large-scale image processing …

Optimal control by deep learning techniques and its applications on epidemic models

S Yin, J Wu, P Song - Journal of Mathematical Biology, 2023 - Springer
We represent the optimal control functions by neural networks and solve optimal control
problems by deep learning techniques. Adjoint sensitivity analysis is applied to train the …