EP
E. Perracchione
cs.NAmath.NAastro-ph.SRastro-ph.IMcs.LGcs.AIstat.MLastro-ph.HEBinary classificationcs.CE
On Valency
published · living versionsW_rkps3cmc·v1 · currentpublished
pESTO: Iterative p-greedy kernel regression with risk-driven Early STOpping
with L. Bruni Bruno, P. Massa, M. Trombini
1 version
Preprints & journals
42 papers in the corpus · 2014–2026Kriging via variably scaled kernels2603.16950v1 · Gianluca Audone, Francesco Marchetti, Emma Perracchione et al.2026 · 0 citationsarXiv
Greedy techniques for inverse problems2512.04046v1 · L. Bruni Bruno, P. Massa, E. Perracchione et al.2025 · 0 citationsarXiv
Feature Understanding and Sparsity Enhancement via 2-Layered kernel machines (2L-FUSE)2509.07806v1 · Fabiana Camattari, Sabrina Guastavino, Francesco Marchetti et al.2025 · 0 citationsarXiv
Variably Scaled Kernels for the regularized solution of the parametric Fourier imaging problem2505.14060v1 · Anna Volpara, Alessandro Lupoli, Emma Perracchione2025 · 0 citationsarXiv
A Recipe for Learning Variably Scaled Kernels via Discontinuous Neural Networks2407.10651v3 · Gianluca Audone, Francesco Della Santa, Emma Perracchione et al.2024 · 3 citationsJournal of Computational and Applied Mathematics, Volume 469, 2025, 116653 Journal of Computational and Applied Mathematics, Volume 469, 116653
RIS: Regularized Imaging Spectroscopy for STIX on-board Solar Orbiter2407.01175v1 · Anna Volpara, Alessandro Lupoli, Frank Filbir et al.2024 · 0 citationsarXiv
Forecasting Geoffective Events from Solar Wind Data and Evaluating the Most Predictive Features through Machine Learning Approaches2403.09847v1 · Sabrina Guastavino, Katsiaryna Bahamazava, Emma Perracchione et al.2024 · 10 citationsarXiv
Greedy feature selection: Classifier-dependent feature selection via greedy methods2403.05138v1 · Fabiana Camattari, Sabrina Guastavino, Francesco Marchetti et al.2024 · 0 citationsarXiv
Identifying synergies between VLBI and STIX imaging2401.10875v1 · Hendrik Muller, Paolo Massa, Alejandro Mus et al.2024 · 8 citationsarXiv
AI-FLARES: Artificial Intelligence for the Analysis of Solar Flares Data2401.01104v1 · Michele Piana, Federico Benvenuto, Anna Maria Massone et al.2024 · 0 citationsarXiv
Unbiased CLEAN for STIX in Solar Orbiter2307.09991v1 · Emma Perracchione, Fabiana Camattari, Anna Volpara et al.2023 · 8 citationsarXiv
Mapped Variably Scaled Kernels: Applications to Solar Imaging2304.00975v1 · Francesco Marchetti, Emma Perracchione, Anna Volpara et al.2023 · 1 citationarXiv
STIX imaging I -- Concept2303.02485v1 · Paolo Massa, Gordon. J. Hurford, Anna Volpara et al.2023 · 0 citationsarXiv
Data-driven kernel designs for optimized greedy schemes: A machine learning perspective2301.08047v1 · Tizian Wenzel, Francesco Marchetti, Emma Perracchione2023 · 13 citationsarXiv
Interpolation with the polynomial kernels2212.07658v1 · Giacomo Elefante, Wolfgang Erb, Francesco Marchetti et al.2022 · 0 citationsarXiv
Forward-fitting STIX visibilities2204.14148v1 · Anna Volpara, Paolo Massa, Emma Perracchione et al.2022 · 29 citationsarXiv
First Hard X-Ray Imaging Results by Solar Orbiter STIX.35891628 · Massa, Paolo, Battaglia, Andrea F, Volpara, Anna et al.2022 · 36 citationsSolar physics. 2022;297(7):93
Greedy algorithms for learning via exponential-polynomial splines2109.14299v2 · Rosanna Campagna, Stefano De Marchi, Emma Perracchione et al.2021 · 3 citationsarXiv
Imaging from STIX visibility amplitudes2108.04901v1 · Paolo Massa, Emma Perracchione, Sara Garbarino et al.2021 · 9 citationsA&A 656, A25 (2021)
Efficient Reduced Basis Algorithm (ERBA) for kernel-based approximation2107.03112v2 · Francesco Marchetti, Emma Perracchione2021 · 1 citationarXiv
Data-driven reduced order modeling of environmental hydrodynamics using deep autoencoders and neural ODEs2107.02784v1 · Sourav Dutta, Peter Rivera-Casillas, Orie M. Cecil et al.2021 · 11 citationsarXiv
STIX X-ray microflare observations during the Solar Orbiter commissioning phase2106.10058v3 · Andrea Francesco Battaglia, Jonas Saqri, Paolo Massa et al.2021 · 31 citationsA&A 656, A4 (2021)
Feature augmentation for the inversion of the Fourier transform with limited data2102.03755v1 · Emma Perracchione, Anna Maria Massone, Michele Piana2021 · 10 citationsarXiv
Learning via variably scaled kernels.34220169 · Campi, C, Marchetti, F, Perracchione, E2021 · 14 citationsAdvances in computational mathematics. 2021;47(4):51
Visibility Interpolation in Solar Hard X-ray Imaging: Application to RHESSI and STIX2012.14007v1 · Emma Perracchione, Paolo Massa, Anna Maria Massone et al.2020 · 10 citationsarXiv
Data-driven extrapolation via feature augmentation based on variably scaled thin plate splines2012.12552v1 · Rosanna Campagna, Emma Perracchione2020 · 6 citationsarXiv
A greedy non-intrusive reduced order model for shallow water equations2002.11329v2 · Sourav Dutta, Matthew W. Farthing, Emma Perracchione et al.2020 · 41 citationsJournal of Computational Physics, vol. 439, p. 110378, 2021
Shape-Driven Interpolation with Discontinuous Kernels: Error Analysis, Edge Extraction and Applications in MPI1903.03095v1 · Stefano De Marchi, Wolfgang Erb, Francesco Marchetti et al.2019 · 6 citationsarXiv
Anisotropic weights for RBF-PU interpolation with subdomains of variable shapes1811.05193v1 · R. Cavoretto, A. De Rossi, G.E. Fasshauer et al.2018 · 4 citationsarXiv
Rational RBF-based partition of unity method for efficiently and accurately approximating 3D objects1802.01842v1 · Emma Perracchione2018 · 7 citationsarXiv
Optimal selection of local approximants in RBF-PU interpolation1703.04282v1 · Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione2017 · 56 citationsarXiv
Positive constrained approximation via RBF-based partition of unity method1701.07260v1 · Alessandra De Rossi, Emma Perracchione2017 · 12 citationsarXiv
RBF-PU Interpolation with Variable Subdomain Sizes and Shape Parameters1610.07050v1 · Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione2016 · 6 citationsarXiv
Partition of unity interpolation using stable kernel-based techniques1607.03278v1 · R. Cavoretto, S. De Marchi, A. De Rossi et al.2016 · 42 citationsarXiv
Efficient computation of partition of unity interpolants through a block-based searching technique1604.04585v1 · R. Cavoretto, A. De Rossi, E. Perracchione2016 · 60 citationsarXiv
Fast and flexible interpolation via PUM with applications in population dynamics1512.03934v1 · Alessandra De Rossi, Roberto Cavoretto, Emma Perracchione2015 · 0 citationsarXiv
Wild herbivores in forests: four case studies1512.09370v1 · Giorgio Sabetta, Emma Perracchione, Ezio Venturino2015 · 7 citationsarXiv
An RBF-PSO Based Approach for Modeling Prostate Cancer1601.05436v1 · Emma Perracchione, Ilaria Stura2015 · 6 citationsarXiv
Robust approximation algorithms for the detection of attraction basins in dynamical systems1511.08110v1 · Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione et al.2015 · 27 citationsarXiv
Reliable approximation of separatrix manifolds in competition models with safety niches1411.3938v1 · Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione et al.2014 · 29 citationsarXiv
Partition of Unity Interpolation on Multivariate Convex Domains1409.5576v1 · Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione2014 · 21 citationsarXiv
Graphical representation of separatrices of attraction basins in two and three dimensional dynamical systems1404.0987v2 · Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione et al.2014 · 12 citationsarXiv
Career total: 114 works. 42 are in this corpus.
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