Dec 11 – 15, 2023
Tsung-Dao Lee Institute
Asia/Shanghai timezone

Forward Model the Universe in the Era of Deep Learning

Dec 15, 2023, 9:20 AM
20m
Hall # 9

Hall # 9

Invited/Solicited talk in mini-symposium Cosmology with large-scale structure

Speaker

Yin Li

Description

Rapid advances in deep learning have brought not only myriad powerful neural network models, but also breakthroughs that benefit established scientific research. In particular, automatic differentiation (AD) tools and computational accelerators like GPUs have facilitated forward modeling of the Universe with differentiable simulations. I will talk about our recent progress on developing computation and memory efficient simulation based modeling at the field level, with accuracy highly optimized by combining differentiable physical models, trainable neural networks (with physical inductive biases including symmetry and dimensional analysis), and symbolic regression.

Primary author

Presentation materials