ResearchResearch paperTraining & Scaling · Reinforcement Learning · Image, Video & 3D Generation1 source · Oct 13, 2026

PING: physics informed graph neural network for advection-diffusion processes with applications to solar power forecasting

We introduce a Physics-Informed Graph Neural Network (PING) for forecasting future advection-diffusion particle concentrations on irregular grids.

Key points

  • Advection-diffusion plays an essential role in transport phenomena such as atmospheric and cloud dynamics.
  • Improved forecasting of cloud motion, in turn, enhances solar power production forecasts and facilitates the integration of additional photovoltaic (PV) sources into the power grid.
  • In this work, we adopt a graph signal processing perspective and model advection-diffusion particles as signals on a graph to capture the dynamics of these processes.
  • Furthermore, the PING model is successfully coupled with models for forecasting PV power production.

Sources (1)

Extractive summary: sentences quoted from the sources.

Related