9–12 Sept 2024
Imperial College London
Europe/London timezone

Generative models: their evaluation and their limitations

Not scheduled
20m
Lecture Theatre 2, Blackett Laboratory (Imperial College London)

Lecture Theatre 2, Blackett Laboratory

Imperial College London

Poster

Speaker

Riccardo Torre (INFN e Universita Genova (IT))

Description

I will present and discuss several proposed metrics, based on integral probability measures, for the evaluation of generative models (and, more generally, for the comparison of different generators). Some of the metrics are particularly efficient to be computed in parallel, and show good performances. I will first compare the metrics on toy multivariate/multimodal distributions, and then focus on HEP examples from the JetNet jet dataset. I will discuss the power of the tests and their implementation in TensorFlow2, taking the opportunity to discuss, more generally, the limitations in the usage of generative models in HEP.

To be presented by Samuele Grossi

Primary Field of Research Particle Physics

Authors

Riccardo Torre (INFN e Universita Genova (IT)) Dr Samuele Grossi (University of Genova)

Presentation materials

There are no materials yet.