[HTML][HTML] Approximate analog computing with metatronic circuits

M Miscuglio, Y Gui, X Ma, Z Ma, S Sun… - Communications …, 2021 - nature.com
Analog photonic solutions offer unique opportunities to address complex computational
tasks with unprecedented performance in terms of energy dissipation and speeds …

[HTML][HTML] A semiautomatic multi-label color image segmentation coupling Dirichlet problem and colour distances

G Aletti, A Benfenati, G Naldi - Journal of Imaging, 2021 - mdpi.com
Image segmentation is an essential but critical component in low level vision, image
analysis, pattern recognition, and now in robotic systems. In addition, it is one of the most …

[HTML][HTML] A semi-supervised reduced-space method for hyperspectral imaging segmentation

G Aletti, A Benfenati, G Naldi - Journal of Imaging, 2021 - mdpi.com
The development of the hyperspectral remote sensor technology allows the acquisition of
images with a very detailed spectral information for each pixel. Because of this …

Analog computing with metatronic circuits

M Miscuglio, Y Gui, X Ma, S Sun, T El-Ghazawi… - arXiv preprint arXiv …, 2020 - arxiv.org
Analog photonic solutions offer unique opportunities to address complex computational
tasks with unprecedented performance in terms of energy dissipation and speeds …

[HTML][HTML] A multi-class logistic regression algorithm to reliably infer network connectivity from cell membrane potentials

T Nieus, D Borgonovo, S Diwakar, G Aletti… - Frontiers in Applied …, 2022 - frontiersin.org
In neuroscience, the structural connectivity matrix of synaptic weights between neurons is
one of the critical factors that determine the overall function of a network of neurons. The …

A new nonlocal nonlinear diffusion equation: the one-dimensional case

G Aletti, A Benfenati, G Naldi - Bulletin of the Australian Mathematical …, 2022 - cambridge.org
We prove a result on the existence and uniqueness of the solution of a new feature-
preserving nonlinear nonlocal diffusion equation for signal denoising for the one …

[PDF][PDF] From dynamics to links: a sparse reconstruction of the topology of a neural network

G Aletti, D Lonardoni, G Naldi, T Nieus - Communications in Applied …, 2019 - sciendo.com
One major challenge in neuroscience is the identification of interrelations between signals
reflecting neural activity and how information processing occurs in the neural circuits. At the …

Adaptive hybrid diffusion model using variational mode decomposition for edge preserving noise attenuation

J Feng, B Zhu, W Li, H Chen, B Zhou, S Wu… - Geophysical …, 2020 - earthdoc.org
Preserving the structural and stratigraphic discontinuities or edges is essential in seismic
data processing and interpretation. According to several numerical experiments, it is obvious …

[PDF][PDF] A NOTE ON A NEW NONLOCAL NONLINEAR DIFFUSION EQUATION: THE ONE DIMENSIONAL CASE

G ALETTI, A BENFENATI, G NALDI - air.unimi.it
In this paper we prove a result on the existence and uniqueness of the solution of a new
feature–preserving nonlinear nonlocal diffusion equation for signal denoising [1] for the one …