Search Results for author: Stefano Martina

Found 10 papers, 4 papers with code

Transfer learning with generative models for object detection on limited datasets

no code implementations9 Feb 2024 Matteo Paiano, Stefano Martina, Carlotta Giannelli, Filippo Caruso

We validate our approach on object detection tasks, specifically focusing on fishes in an underwater environment, and on the more common domain of cars in an urban setting.

Geophysics Object +3

The role of data embedding in equivariant quantum convolutional neural networks

no code implementations20 Dec 2023 Sreetama Das, Stefano Martina, Filippo Caruso

In this work, we investigate the role of classical-to-quantum embedding on the performance of equivariant quantum convolutional neural networks (EQCNNs) for the classification of images.

Classification Quantum Machine Learning

Quantum-Noise-driven Generative Diffusion Models

no code implementations23 Aug 2023 Marco Parigi, Stefano Martina, Filippo Caruso

Generative models realized with machine learning techniques are powerful tools to infer complex and unknown data distributions from a finite number of training samples in order to produce new synthetic data.

Deep learning enhanced noise spectroscopy of a spin qubit environment

1 code implementation12 Jan 2023 Stefano Martina, Santiago Hernández-Gómez, Stefano Gherardini, Filippo Caruso, Nicole Fabbri

The undesired interaction of a quantum system with its environment generally leads to a coherence decay of superposition states in time.

Experimental quantum pattern recognition in IBMQ and diamond NVs

no code implementations1 May 2022 Sreetama Das, Jingfu Zhang, Stefano Martina, Dieter Suter, Filippo Caruso

Here, we investigate the possibility of realizing a quantum pattern recognition protocol based on swap test, and use the IBMQ noisy intermediate-scale quantum (NISQ) devices to verify the idea.

Noise fingerprints in quantum computers: Machine learning software tools

no code implementations9 Feb 2022 Stefano Martina, Stefano Gherardini, Lorenzo Buffoni, Filippo Caruso

In this paper we present the high-level functionalities of a quantum-classical machine learning software, whose purpose is to learn the main features (the fingerprint) of quantum noise sources affecting a quantum device, as a quantum computer.

BIG-bench Machine Learning

Machine learning classification of non-Markovian noise disturbing quantum dynamics

1 code implementation8 Jan 2021 Stefano Martina, Stefano Gherardini, Filippo Caruso

In this paper machine learning and artificial neural network models are proposed for the classification of external noise sources affecting a given quantum dynamics.

Benchmarking BIG-bench Machine Learning +3

Classification of cancer pathology reports: a large-scale comparative study

1 code implementation29 Jun 2020 Stefano Martina, Leonardo Ventura, Paolo Frasconi

We report about the application of state-of-the-art deep learning techniques to the automatic and interpretable assignment of ICD-O3 topography and morphology codes to free-text cancer reports.

Classification General Classification

Cannot find the paper you are looking for? You can Submit a new open access paper.