Risultati di ricerca
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Berti A., et al. "An explainable-by-design end-to-end AI framework based on prototypical part learning for lesion detection and classification in DBT images"
Journal: Computer Methods and Programs in Biomedicine Autori: Andrea Berti (a, b, c), Camilla Scapicchio (b, d), Chiara Iacconi (e), Charlotte Marguerite Lucille Trombadori (f), Maria Evelina Fantacci (b, d), Alessandra Retico (b), Sara Colantonio (a)...
https://phd.dii.unipi.it/publications/item/6651-berti-a-,-et-al-an-explainable-by-design-end-to-end-ai-framework-based-on-prototypical-part-learning-for-lesion-detection-and-classification-in-dbt-images.html -
Carloni G., Berti A., Colantonio S. "The role of causality in explainable artificial intelligence"
Journal: Wires Data Mining & Knowledge Discovery Autori: Gianluca Carloni (1,2), Andrea Berti (1,2), Sara Colantonio (1) Affiliazioni: (1): Institute of Information Science and Technologies (ISTI), National Research Council of Italy (CNR), Pisa, Italy....
https://phd.dii.unipi.it/publications/item/6650-carloni-g-,-berti-a-,-colantonio-s-the-role-of-causality-in-explainable-artificial-intelligence.html -
Energy Harvest With WAVE. At Sea Trials and Preliminary Results - L. Bazzarello, A. Collevecchio, D. Cosimo, D. Di Vito, G. Gillini, G. Antonelli, A. Caffaz and A. Traverso - IEEE International Workshop on Metrology for the Sea, 2024
The ability of Maritime Unmanned Systems (MUS) to perform certain tasks is often closely linked to their endurance. This article presents experimental results on a vehicle equipped with a wing system, designed to exploit wave motion for propulsive...
https://phd.dii.unipi.it/pubblicazioni/item/6647-energy-harvest-with-wave-at-sea-trials-and-preliminary-results-l-bazzarello,-a-collevecchio,-d-cosimo,-d-di-vito,-g-gillini,-g-antonelli,-a-caffaz-and-a-traverso-ieee-international-workshop-on-metrology-for-the-sea,-2024.html -
Comparative Analysis of Throughput Maximization Strategies in Underwater Acoustic Networks: Results from At-Sea Experiments - D. Cosimo, A. Montanari, D.S. Terracciano, L. Bazzarello, R. Costanzi, F. Campagnaro and M. Zorzi - IEEE International Works
This study explores the performance of different modulation schemes for underwater acoustic communications, which are crucial for efficient data exchange in Uncrewed Underwater Vehicles (UUV) used in various maritime applications. We conducted sea...
https://phd.dii.unipi.it/pubblicazioni/item/6646-comparative-analysis-of-throughput-maximization-strategies-in-underwater-acoustic-networks-results-from-at-sea-experiments-d-cosimo,-a-montanari,-d-s-terracciano,-l-bazzarello,-r-costanzi,-f-campagnaro-and-m-zorzi-ieee-international-works.html -
Experimenting Various JANUS Frequency Bands with the Subsea Software-Defined Acoustic Modem - A. Montanari, F. Marin, V. Cimino, D. Spinosa, F. Donegà, D. Cosimo, L. Bazzarello, D. Natale, F. Campagnaro and M. Zorzi; Seventh Underwater Communications
The use of traditional commercial acoustic modems is typically confined to Oil & Gas and military scenarios, as their high power consumption and steep cost make them inaccessible for many other applications, such as aquaculture, diver commu- nication...
https://phd.dii.unipi.it/pubblicazioni/item/6644-experimenting-various-janus-frequency-bands-with-the-subsea-software-defined-acoustic-modem-a-montanari,-f-marin,-v-cimino,-d-spinosa,-f-donegà,-d-cosimo,-l-bazzarello,-d-natale,-f-campagnaro-and-m-zorzi-seventh-underwater-communications.html -
Gholami, L., Ducange, P., Cassara, P., Gotta, A. (2024, July). Channel Modeling for Millimeter-Wave UAV Communication based on Explainable Generative Neural Network. The 2nd World Conference on eXplainable Artificial Intelligence (Late-breaking Work,
This paper proposes an enhanced method for channel modeling in millimeter-wave wireless UAV-assisted communication networks. It addresses the need for accurate, data-efficient, and interpretable channel models for user-centric networks, obtained by...
https://phd.dii.unipi.it/pubblicazioni/item/6643-gholami,-l-,-ducange,-p-,-cassara,-p-,-gotta,-a-2024,-july-channel-modeling-for-millimeter-wave-uav-communication-based-on-explainable-generative-neural-network-the-2nd-world-conference-on-explainable-artificial-intelligence-late-breaking-work,.html -
L. Giannini, R. Asquini, S. Contardi, I. Nannipieri, E. Piuzzi, "Investigation of the SENSIPLUS Chip for Bioimpedance Spectroscopy Applications," 2024 IEEE International Symposium on Medical Measurements and Applications (MeMeA), pp. 1-5
Abstract: Recent advancements in medical technology have led to personalized and proactive healthcare. Telemedicine has revolutionized patient-physician communication, allowing for remote consultations and diagnostics. Bioimpedance-based analysis has...
https://phd.dii.unipi.it/pubblicazioni/item/6638-l-giannini,-r-asquini,-s-contardi,-i-nannipieri,-e-piuzzi,-investigation-of-the-sensiplus-chip-for-bioimpedance-spectroscopy-applications,-2024-ieee-international-symposium-on-medical-measurements-and-applications-memea-,-pp-1-5.html -
L. Balocchi et al., "SENSIBUS: a Novel One Wire Protocol for Smart Sensors," 2024 9th International Conference on Smart and Sustainable Technologies (SpliTech), Bol and Split, Croatia, 2024, pp. 1-5
Abstract: This paper introduces a novel communication protocol from Sensichips s.r.l. tailored for multi-sensor readout applications, offering enhanced implementation efficiency and faster readout speeds compared to current protocols in use. Dubbed...
https://phd.dii.unipi.it/pubblicazioni/item/6637-l-balocchi-et-al-,-sensibus-a-novel-one-wire-protocol-for-smart-sensors,-2024-9th-international-conference-on-smart-and-sustainable-technologies-splitech-,-bol-and-split,-croatia,-2024,-pp-1-5.html -
S. Contardi, A. Ria, I. Nannipieri, M. Scognamiglio, M. Piotto: "A Two Channels Fully-Programmable Integrated Neurostimulator with a 0.07% Charge Mismatch," 2024 19th Conference on Ph.D Research in Microelectronics and Electronics (PRIME), pp. 1-4
Abstract: Neurostimulation applications require increasing versatility to tailor the treatment to the patient needs, thus improving its efficacy. In this work, we propose a fully-programmable integrated neurostimulation system capable of performing...
https://phd.dii.unipi.it/pubblicazioni/item/6636-s-contardi,-a-ria,-i-nannipieri,-m-scognamiglio,-m-piotto-a-two-channels-fully-programmable-integrated-neurostimulator-with-a-0-07-charge-mismatch,-2024-19th-conference-on-ph-d-research-in-microelectronics-and-electronics-prime-,-pp-1-4.html -
M. Scognamiglio, F. Gagliardi, S. Contardi, I. Nannipieri, P. Bruschi, "A Fully Integrated 1 kHz-1 MHz Sinusoidal Waveform Generator Based on Second Order Analog Interpolation," PRIME Conference 2024
Abstract: In single-chip electrical impedance spectroscopy systems, generation of sinusoidal waveforms with frequencies variable over several decades is often the most challenging task. In this work, we propose an original approach to sinusoidal...
https://phd.dii.unipi.it/pubblicazioni/item/6635-m-scognamiglio,-f-gagliardi,-s-contardi,-i-nannipieri,-p-bruschi,-a-fully-integrated-1-khz-1-mhz-sinusoidal-waveform-generator-based-on-second-order-analog-interpolation,-prime-conference-2024.html -
F. Gagliardi, I. Nannipieri, M. Scognamiglio, S. Contardi, A. Ria, "A PVT-Robust Beta-Multiplier Current Reference with Body-Effect-Based Temperature Dependency Modulation," 2024 19th PRIME Conference, Larnaca, Cyprus, 2024, pp. 1-4
As of today, designing Current References (CRs) with enhanced PVT-robustness is still hardly straightforward, especially under area occupation constraints. In this work, we present a novel beta-multiplier CR, performing first-order temperature...
https://phd.dii.unipi.it/pubblicazioni/item/6634-f-gagliardi,-i-nannipieri,-m-scognamiglio,-s-contardi,-a-ria,-a-pvt-robust-beta-multiplier-current-reference-with-body-effect-based-temperature-dependency-modulation,-2024-19th-prime-conference,-larnaca,-cyprus,-2024,-pp-1-4.html -
M. Monopoli, M. Biondi, G. Todaro et. al, "Enhancing a Soft GPU IP Reliability Against SEUs in Space: Modelling Approach and Criticality Analysis on a Radiation-Tolerant FPGA", 8th International Conference on System Reliability and Safety (ICSRS)
Field Programmable Gate Arrays find extensive use across various domains, ranging from telecommunications to Machine Learning tasks. In the context of space applications, they emerge as a highly favourable choice, owing to their high degree of...
https://phd.dii.unipi.it/pubblicazioni/item/6632-m-monopoli,-m-biondi,-g-todaro-et-al,-enhancing-a-soft-gpu-ip-reliability-against-seus-in-space-modelling-approach-and-criticality-analysis-on-a-radiation-tolerant-fpga-,-8th-international-conference-on-system-reliability-and-safety-accepted.html -
G. Benelli, G. Todaro, M. Monopoli, G. Giuffrida, M. Donati and L. Fanucci: "GPU@SAT DevKit: Empowering Edge Computing Development Onboard Satellites in the Space-IoT Era", Electronics. 2024; 13(19):3928.
Advancements in technology have driven the miniaturization of embedded systems, making them more cost-effective and energy-efficient for wireless applications. As a result, the number of connectable devices in Internet of Things (IoT) networks has...
https://phd.dii.unipi.it/publications/item/6631-g-benelli,-g-todaro,-m-monopoli,-g-giuffrida,-m-donati-and-l-fanucci-gpu-sat-devkit-empowering-edge-computing-development-onboard-satellites-in-the-space-iot-era-,-electronics-2024-13-19-3928.html -
Gentili, A., Biondi, A., Caffaz, A., Caiti, A., Costanzi, R., Gambetta, M., & Munafò, A. (2023, October). Comparison of Passive Acoustic Monitoring sensors for Direction of Arrival estimation of underwater acoustic sources. In 2023 IEEE International
This paper compares experimental performance obtained using Passive Acoustic Monitoring (PAM) sensors to estimate the Direction of Arrival (DoA) of an acoustic signal emitted by an underwater source. The PAM sensors analysed are the Wilcoxon VS-301 and...
https://phd.dii.unipi.it/pubblicazioni/item/6625-gentili,-a-,-biondi,-a-,-caffaz,-a-,-caiti,-a-,-costanzi,-r-,-gambetta,-m-,-munafò,-a-2023,-october-comparison-of-passive-acoustic-monitoring-sensors-for-direction-of-arrival-estimation-of-underwater-acoustic-sources-in-2023-ieee-international.html -
C.Capello, A.Masci, E.Dimaggio, G.Pennelli: “Nanostructured Silicon for High-Efficient and Cost-Effective Heat Recovery Through Thermoelectric Conversion”, IEEE 24th International Conference on Nanotechnology (NANO), 2024
Nanostructuring is very effective in enhancingthe thermal to electrical energy conversion efficiency of mostmaterials, including in particular silicon which presents aperfect trade-off between technical potentialities andenvironmental/political/social...
https://phd.dii.unipi.it/pubblicazioni/item/6620-c-capello,-a-masci,-e-dimaggio,-g-pennelli-“nanostructured-silicon-for-high-efficient-and-cost-effective-heat-recovery-through-thermoelectric-conversion”,-ieee-24th-international-conference-on-nanotechnology-nano-,-2024.html -
On‐Chip Thermoelectric Devices Based on Standard Silicon Processing; E.Dimaggio, A.Masci, A.De Seta, M.Salleras, L.Fonseca, G.Pennelli; doi-10-1002-smll-202405411; Small; 2024
The strong reduction of thermal conductivity with respect to bulk siliconThe strong reduction of thermal conductivity with respect to bulk siliconmakes nanostructured silicon one of the best materials for highly efficientdirect conversion of heat into...
https://phd.dii.unipi.it/pubblicazioni/item/6621-doi-10-1002-smll-202405411.html -
Large increase of the thermoelectric power factor in multi-barrier nanodevices; A.Masci, E.Dimaggio, N.Neophytou, D.Narducci, G.Pennelli; doi.org/10.1016/j.nanoen.2024.110391; Nano Energy; 2024
Improving the power factor (PF) of thermoelectric materials, crucial for enhancing the power output of thermoelectric generators, is challenging due to the adverse interdependence of the Seebeck coefficient and the electrical conductivity on carrier...
https://phd.dii.unipi.it/pubblicazioni/item/6619-https-doi-org-10-1016-j-nanoen-2024-110391.html -
A. Barsotti, G. Procissi, C. Ciaramelletti, P. Marconcini, L. Guidoni, S. Paganelli, and M. Macucci, “Effect of phase noise in superconducting qubit control”, Annual Meeting of the SIE, 2024 (Accepted by Lecture Notes in Eleectrical Engineering)
Quantum computer operations, called quantum gates, include qubit rotations, entanglement operations, and measurements, each of which is essential for the implementation of advanced quantum algorithms. However, the effect of phase noise in control...
https://phd.dii.unipi.it/pubblicazioni/item/6618-a-barsotti,-g-procissi,-c-ciaramelletti,-p-marconcini,-l-guidoni,-s-paganelli,-and-m-macucci,-“effect-of-phase-noise-in-superconducting-qubit-control”,-annual-meeting-of-the-sie,-2024-accepted-by-lecture-notes-in-eleectrical-engineering.html -
M.Forasassi, G.Bucchioni, L.Pollini "Vision-based relative navigation system for autonomous proximity orbital operations" Proceedings of IV Aerospace PhD-Days, vol. 42, pp. 150-153
The paper presents the research project of the author, focused on developing, implementing and testing a vision based relative navigation system for spacecraft. A temporal organization of the project is presented, with tasks assigned to each year of...
https://phd.dii.unipi.it/pubblicazioni/item/6612-m-forasassi,-g-bucchioni,-l-pollini-vision-based-relative-navigation-system-for-autonomous-proximity-orbital-operations-proceedings-of-iv-aerospace-phd-days,-vol-42,-pp-150-153.html -
A. Barsotti, S. Di Pascoli and M. Macucci: "Noise Characterization and Optimization in a System for the Measurement of the Coherence Time of Superconducting Qubits," 2024 IEEE I2MTC 2024, pp. 1-6
We present the development of a project for the reliable measurement of the dephasing times of superconducting qubits. Here we focus specifically on the relevance of the phase noise affecting the system and on the approach we follow to evaluate it and...
https://phd.dii.unipi.it/pubblicazioni/item/6610-a-barsotti,-s-di-pascoli-and-m-macucci-noise-characterization-and-optimization-in-a-system-for-the-measurement-of-the-coherence-time-of-superconducting-qubits,-2024-ieee-i2mtc-2024,-pp-1-6.html
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- Prof. T. Djenizian, Head of the Flexible Electronics Department Microelectronics, Center of Provence Mines Saint-Étienne, Institut Mines-Télécom, "3D Nano- and Microstructures for Sustainable and Flexible Energy Devices", 9-13 June 2025
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