2–8 Nov 2025
TIFR Mumbai
Asia/Kolkata timezone

Sampling from a complex distribution using an Energy-based Diffusion model

7 Nov 2025, 15:10
20m
AG69

AG69

Speaker

Diaa Eddin Habibi (Swansea University)

Description

Complex langevin for theories with a sign problem effectively sample from a real-valued probability distribution that is a priori unknown and notoriously hard to predict. In generative AI, diffusion models can learn distributions from data. In this contribution, we investigate their ability to capture the distributions sampled by a complex Langevin process, comparing score-based and energy-based approaches, and outlining potential applications.

Parallel Session (for talks only) Algorithms and artificial intelligence

Author

Diaa Eddin Habibi (Swansea University)

Co-authors

Prof. Gert Aarts (Swansea University) Prof. Kai Zhou (Chinese University of Hong Kong - Shenzhen (CUHK-Shenzhen)) Dr Lingxiao Wang (RIKEN)

Presentation materials

There are no materials yet.