Search Results for author: Attilio Fiandrotti

Found 12 papers, 3 papers with code

Detection of subclinical atherosclerosis by image-based deep learning on chest x-ray

no code implementations27 Mar 2024 Guglielmo Gallone, Francesco Iodice, Alberto Presta, Davide Tore, Ovidio de Filippo, Michele Visciano, Carlo Alberto Barbano, Alessandro Serafini, Paola Gorrini, Alessandro Bruno, Walter Grosso Marra, James Hughes, Mario Iannaccone, Paolo Fonio, Attilio Fiandrotti, Alessandro Depaoli, Marco Grangetto, Gaetano Maria de Ferrari, Fabrizio D'Ascenzo

A deep-learning algorithm to predict coronary artery calcium (CAC) score (the AI-CAC model) was developed on 460 chest x-ray (80% training cohort, 20% internal validation cohort) of primary prevention patients (58. 4% male, median age 63 [51-74] years) with available paired chest x-ray and chest computed tomography (CT) indicated for any clinical reason and performed within 3 months.

Computed Tomography (CT)

HEMP: High-order Entropy Minimization for neural network comPression

no code implementations12 Jul 2021 Enzo Tartaglione, Stéphane Lathuilière, Attilio Fiandrotti, Marco Cagnazzo, Marco Grangetto

We formulate the entropy of a quantized artificial neural network as a differentiable function that can be plugged as a regularization term into the cost function minimized by gradient descent.

Neural Network Compression Quantization +1

SeReNe: Sensitivity based Regularization of Neurons for Structured Sparsity in Neural Networks

1 code implementation7 Feb 2021 Enzo Tartaglione, Andrea Bragagnolo, Francesco Odierna, Attilio Fiandrotti, Marco Grangetto

Deep neural networks include millions of learnable parameters, making their deployment over resource-constrained devices problematic.

LOss-Based SensiTivity rEgulaRization: towards deep sparse neural networks

no code implementations16 Nov 2020 Enzo Tartaglione, Andrea Bragagnolo, Attilio Fiandrotti, Marco Grangetto

LOBSTER (LOss-Based SensiTivity rEgulaRization) is a method for training neural networks having a sparse topology.

DR2S : Deep Regression with Region Selection for Camera Quality Evaluation

no code implementations21 Sep 2020 Marcelin Tworski, Stéphane Lathuilière, Salim Belkarfa, Attilio Fiandrotti, Marco Cagnazzo

In this work, we tackle the problem of estimating a camera capability to preserve fine texture details at a given lighting condition.

regression

Feature Fusion for Robust Patch Matching With Compact Binary Descriptors

no code implementations11 Jan 2019 Andrea Migliorati, Attilio Fiandrotti, Gianluca Francini, Skjalg Lepsoy, Riccardo Leonardi

We propose a convolutional network framework for learning binary patch descriptors where pixel domain features are fused with features extracted from the transformed domain.

Patch Matching

Learning Sparse Neural Networks via Sensitivity-Driven Regularization

no code implementations NeurIPS 2018 Enzo Tartaglione, Skjalg Lepsøy, Attilio Fiandrotti, Gianluca Francini

The ever-increasing number of parameters in deep neural networks poses challenges for memory-limited applications.

GPU-Accelerated Algorithms for Compressed Signals Recovery with Application to Astronomical Imagery Deblurring

no code implementations7 Jul 2017 Attilio Fiandrotti, Sophie M. Fosson, Chiara Ravazzi, Enrico Magli

Finally, we practically demonstrate our algorithms in a typical application of circulant matrices: deblurring a sparse astronomical image in the compressed domain.

Compressive Sensing Deblurring

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