output
20212026
most citedOptical identification using physical unclonable functions

25 citations

16 papers

astro-ph.IM2026

Graph Neural Networks Trained on Null Signal for Angle Reconstruction in X-ray Polarimetry

Vittorio Latorre, Victor Rodriguez-Fernandez, Alessandro Di Marco +3

Scientific real detectors often produce sparse, irregular data defined on non-Euclidean domains, where conventional convolutional neural networks (CNNs) impose geometric biases tha…

cs.LG2026★ 1 cited

On-Device Neural Architecture Search

Andrea Mattia Garavagno, Edoardo Ragusa, Paolo Gastaldo +2

This paper proposes a new approach to near-sensor computing, in which a lightweight Neural Architecture Search (NAS) is performed directly on the deployment device to find the best…

cs.LG2025

Spatially-informed transformers: Injecting geostatistical covariance biases into self-attention for spatio-temporal forecasting

Yuri Calleo

The modeling of high-dimensional spatio-temporal processes presents a fundamental dichotomy between the probabilistic rigor of classical geostatistics and the flexible, high-capaci…

econ.GN2025

The Sustainable Future is now: a dynamic model to advance investments in PV and Energy Storage

L. Becchetti, N. Solferino, M. E. Tessitore

We examine the relationship among photovoltaic (PV) investments, energy production, and environmental impact using a dynamic optimization model. Our findings show that increasing i…

econ.GN2025★ 2 cited

Unveiling Biases in AI: ChatGPT's Political Economy Perspectives and Human Comparisons

Leonardo Becchetti, Nazaria Solferino

We explore the political and ideological positioning of ChatGPT, a leading large language model (LLM), by comparing its responses to political economy questions from the European S…

math.OC2025

Strong bounds for large-scale Minimum Sum-of-Squares Clustering

Anna Livia Croella, Veronica Piccialli, Antonio M. Sudoso

Clustering is a fundamental technique in data analysis and machine learning, used to group similar data points together. Among various clustering methods, the Minimum Sum-of-Square…

q-fin.ST2024★ 1 cited

Functional Clustering of Discount Functions for Behavioral Investor Profiling

Annamaria Porreca, Viviana Ventre, Roberta Martino +2

Classical finance models are based on the premise that investors act rationally and utilize all available information when making portfolio decisions. However, these models often f…

stat.ME2024★ 10 cited

Novel Fuzzy Centrality Measures in Vague Social Networks

Annamaria Porreca, Fabrizio Maturo, Viviana Ventre

Social network analysis (SNA) helps us understand the relationships and interactions between individuals, groups, organizations, or other social entities. In the literature, ties a…

stat.ME2024★ 2 cited

Random Survival Forest for Censored Functional Data

Elvira Romano, Giuseppe Loffredo, Fabrizio Maturo

This paper introduces a Random Survival Forest (RSF) method for functional data. The focus is specifically on defining a new functional data structure, the Censored Functional Data…

stat.ME2024★ 2 cited

Supervised Learning via Ensembles of Diverse Functional Representations: the Functional Voting Classifier

Donato Riccio, Fabrizio Maturo, Elvira Romano

Many conventional statistical and machine learning methods face challenges when applied directly to high dimensional temporal observations. In recent decades, Functional Data Analy…

cs.LG2023

Learning Multi-Frequency Partial Correlation Graphs

Gabriele D'Acunto, Paolo Di Lorenzo, Francesco Bonchi +2

Despite the large research effort devoted to learning dependencies between time series, the state of the art still faces a major limitation: existing methods learn partial correlat…

eess.SP2023★ 25 cited

Optical identification using physical unclonable functions

Pantea Nadimi Goki, Stella Civelli, Emanuele Parente +5

In this work, the concept of optical identification (OI) based on physical unclonable functions is introduced for the first time, to our knowledge, in optical communication systems…

cond-mat.str-el2023★ 4 cited

Influence of oxygen on electronic correlation and transport in iron in the outer Earth's core

German G. Blesio, Leonid V. Pourovskii, Markus Aichhorn +3

Knowing the transport properties of iron under realistic conditions present in the Earth's core is essential for the geophysical modeling of Earth's magnetic field generation. Besi…

math.AP2022★ 5 cited

Analysis of a two-layer energy balance model: long time behaviour and greenhouse effect

Piermarco Cannarsa, Valerio Lucarini, Patrick Martinez +2

We study a two-layer energy balance model, that allows for vertical exchanges between a surface layer and the atmosphere. The evolution equations of the surface temperature and the…

cs.DL2021★ 12 cited

Environmental migration? An overview of the literature

Maria Cipollina, Luca De Benedictis, Elisa Scibè

The literature on the relationship between environmental factors such as climatic changes and natural hazards and human mobility (both internal and international) is characterized…

cs.LO2021

Intersection Types for a Computational Lambda-Calculus with Global State

Ugo de'Liguoro, Riccardo Treglia

We study the semantics of an untyped lambda-calculus equipped with operators representing read and write operations from and to a global store. We adopt the monadic approach to mod…