DEEP LEARNING APPLICATIONS TO PARTICLE PHYSICS: FROM MONTE CARLO SIMULATION ACCELERATION TO PROTODUNE RECONSTRUCTION
type: CreativeWork
description: The thesis arises in the context of deep learning applications to particle physics. The dissertation follows two main parallel streams: the development of hardware-accelerated tools for event simulation in high-energy collider physics, and the optimization of deep learning models for reconstruction algorithms at neutrino detectors. These two topics are anticipated by a review of the literature concerning the recent advancements of artificial intelligence models in particle physics. Event generation is a central concept in high-energy physics phenomenology studies. The state-of-the-art software dedicated to Monte Carlo simulation is often written for general-purpose computing architectures, which allow great flexibility but are not compatible with specialized accelerating devices, such as Graphics Processing Units. The original tools presented in the thesis, PDFFlow and MadFlow, manage to combine these two aspects in Python and require no prior knowledge of specific programming languages for hardware accelerators. The former product, PDFFlow, is a Parton Distribution Functions interpolator, the latter, MadFlow, aims at building a complete tool suite to accelerate the whole event generation framework. The reconstruction pipeline at neutrino detectors is comprised of many different algorithms that work in synergy to extract a high-level representation of detector data. All the most important experiments in neutrino physics are developing software to automatically process and extract this information. This work describes the implementation of deep learning techniques to improve neutrino reconstruction efficiency at the ProtoDUNE-SP detector. Two original contributions are presented concerning raw data denoising and a hit-clustering procedure named "slicing". Both denoising and slicing involve the implementation and the training of novel neural network architectures, based on state-of-the-art models in machine learning, such as feed-forward, convolutional and graph neura…
abstract: The thesis arises in the context of deep learning applications to particle physics. The dissertation follows two main parallel streams: the development of hardware-accelerated tools for event simulation in high-energy collider physics, and the optimization of deep learning models for reconstruction algorithms at neutrino detectors. These two topics are anticipated by a review of the literature concerning the recent advancements of artificial intelligence models in particle physics. Event generation is a central concept in high-energy physics phenomenology studies. The state-of-the-art software dedicated to Monte Carlo simulation is often written for general-purpose computing architectures, which allow great flexibility but are not compatible with specialized accelerating devices, such as Graphics Processing Units. The original tools presented in the thesis, PDFFlow and MadFlow, manage to combine these two aspects in Python and require no prior knowledge of specific programming languages for hardware accelerators. The former product, PDFFlow, is a Parton Distribution Functions interpolator, the latter, MadFlow, aims at building a complete tool suite to accelerate the whole event generation framework. The reconstruction pipeline at neutrino detectors is comprised of many different algorithms that work in synergy to extract a high-level representation of detector data. All the most important experiments in neutrino physics are developing software to automatically process and extract this information. This work describes the implementation of deep learning techniques to improve neutrino reconstruction efficiency at the ProtoDUNE-SP detector. Two original contributions are presented concerning raw data denoising and a hit-clustering procedure named "slicing". Both denoising and slicing involve the implementation and the training of novel neural network architectures, based on state-of-the-art models in machine learning, such as feed-forward, convolutional and graph neura…
author: ROSSI, MARCO
language: eng
keywords: Particle physic, High-energy physic, Deep learning, Monte Carlo event generator, Neutrino physic, ProtoDUNE, Settore FIS/02 - Fisica Teorica, Modelli e Metodi Matematici
date published: 2023-02-06
date modified: 2026-07-27T20:18:58Z
provider: Università degli Studi di Milano
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: Università degli Studi di Milano

PropertyValue
property ID: Handle
value: https://hdl.handle.net/2434/951789

PropertyValue
property ID: DOI
value: 10.13130/rossi-marco_phd2023-02-06