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Research Exchanges in the Mathematics of Deep Learning with Applications

Descrizione del progetto

Portare chiarezza matematica nell’apprendimento profondo

L’apprendimento profondo ha trasformato la scienza e la tecnologia insegnando alle macchine a riconoscere modelli complessi in grandi set di dati, favorendo i progressi nel riconoscimento delle immagini e nelle simulazioni scientifiche. Tuttavia, permangono dubbi circa l’affidabilità, la solidità e la riproducibilità delle reti neurali. Per poterli utilizzare in modo efficace, è fondamentale comprendere come funzionano questi algoritmi e perché talvolta falliscono. Il progetto REMODEL, sostenuto dal programma di azioni Marie Skłodowska-Curie, esplora i fondamenti matematici dell’apprendimento profondo. Applicherà concetti provenienti dai sistemi dinamici, dalla geometria e dall’ottimizzazione per verificare il comportamento delle reti neurali. Il progetto esaminerà inoltre come le reti neurali possano modellizzare sistemi dinamici e processi fisici. I risultati consentiranno di comprendere meglio l’apprendimento profondo.

Obiettivo

The subject of this proposal is “mathematical aspects of deep learning algorithms and their applications”. We will address several questions related to the mathematical foundations of neural networks and set up an interdisciplinary team to aidthe design of test problems and validate the research results obtained. The impact of neural networks and deep learning in recent years has been profound and unprecedented. But in the wake of the vast progress in this area, several questions and concerns have been raised about the robustness, reliability, accuracy, reproducibility and feasibility of neural networks.
It is widely recognised that the mathematical sciences, are a key enabling technology in many aspects of machine learning, not the least to resolve some of the above mentioned concerns. Mathematical language and formalism can bring morerigour and precision to the understanding of the deep learning methodology. Recently, deep learning methods have been applied to physical simulations, and to discover the underlying mathematical model. Most of the work in this area has been limited to proof-of-concept and has not been applied to practical problems. An alternative approach is to make use of reduced order modelling, and this can also be combined with machine learning methods.
The aim of this project is to understand, study, prove, and test the properties of deep learning algorithms using ideas from dynamical systems, geometry and optimisation. The research objectives are three-fold. The first pertains to understandingthe general properties of neural networks and their impact on a range of applications. The second is about the use of neural networks for investigating dynamical systems, and their applications to physical models. Finally we establish a new and complementary network of mathematicians from European and third countries for studying neural networks and the methods of deep learning with connections to a range of application areas through staff exchanges.

Campo scientifico (EuroSciVoc)

Parole chiave

Programma(i)

Argomento(i)

Meccanismo di finanziamento

HORIZON-TMA-MSCA-SE - HORIZON TMA MSCA Staff Exchanges

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Invito a presentare proposte

(si apre in una nuova finestra) HORIZON-MSCA-2022-SE-01

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Coordinatore

NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU
Contributo netto dell'UE
€ 349 600,00
Indirizzo
HOGSKOLERINGEN 1
7491 Trondheim
Norvegia
Regione
Norge Trøndelag Trøndelag
Tipo di attività
Higher or Secondary Education Establishments
Collegamenti
Costo totale
Nessun dato

Partecipanti (1)

Partner (6)