53 citations · 230 across the 18 of their papers we have counts for
7 papers · 1 filter
Neuromorphic Overparameterisation and Few-Shot Learning in Multilayer Physical Neural Networks
Kilian D. Stenning, Jack C. Gartside, Luca Manneschi +10
Physical neuromorphic computing, exploiting the complex dynamics of physical systems, has seen rapid advancements in sophistication and performance. Physical reservoir computing, a…
From Vertices to Vortices in magnetic nanoislands
Michael Saccone, Jack C. Gartside, Kilian D. Stenning +2
Recent studies in magnetic nanolithography show that a variety of complex magnetic states emerge as a function of a single magnetic island's aspect ratio. We propose a model which,…
Direct observation of a dynamical glass transition in a nanomagnetic artificial Hopfield network
Michael Saccone, Francesco Caravelli, Kevin Hofhuis +7
Spin glasses, generally defined as disordered systems with randomized competing interactions, are a widely investigated complex system. Theoretical models describing spin glasses a…
Some exactly solvable and tunable frustrated spin models
Francesco Caravelli
We discuss three exactly solvable spin models of geometric frustration. First, we discuss a 1-parameter subfamily of the 16 vertex model, which can be mapped to a planar Ising mode…
Memristive effects in nanopatterned permalloy Kagomé array
Wesley B. J. Fonseca, Flavio Garcia, Francesco Caravelli +1
We study memristive effects in Kagomé nanopatterned permalloy. We observe that at low frequencies a thermistor effect is present, a phenomenon arising due to the lithography and ab…
Projective Embedding of Dynamical Systems: uniform mean field equations
Francesco Caravelli, Fabio L. Traversa, Michele Bonnin +1
We study embeddings of continuous dynamical systems in larger dimensions via projector operators. We call this technique PEDS, projective embedding of dynamical systems, as the sta…