12–14 Sept 2023
Lisbon
Europe/Lisbon timezone

Optimizing experiment design with differentiable programming (zoom)

14 Sept 2023, 11:10
20m
13 (Lisbon)

13

Lisbon

Biblioteca Nacional (auditorio, room 13 in the map) Campo Grande 83, 1749-081 Lisboa (Metro, yellow line, "Entrecampos" stop)

Speaker

Pietro Vischia (Universidad de Oviedo and Instituto de Ciencias y Tecnologías Espaciales de Asturias (ICTEA))

Description

In physics and other disciplines, future experimental setups will be so complex that it will be unfeasible for humans to find an optimal set of design parameters. We parameterize the full design of an experiment in a differentiable way and introduce a definition of optimality based on a loss function that encodes the end goals of the experiment. Crucially, we also account for construction constraints, as well as budget, resulting in a constrained optimization problem that we solve using gradient descent.

In this seminar, I will describe our activities and goals as the MODE Collaboration, focussing on our ongoing work on the optimization of a muon tomography experiment.

Primary author

Pietro Vischia (Universidad de Oviedo and Instituto de Ciencias y Tecnologías Espaciales de Asturias (ICTEA))

Presentation materials