Roberto Cavoretto

72 papers Journal 63Unranked 9

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Adaptive RBF Cubature by Scattered Data on Spherical Polygons. J. Sci. Comput. Roberto Cavoretto, Alessandra De Rossi, Giacomo Elefante, Alvise Sommariva
2026	J	`jnl`	An RBF-based Nyström method for Second-Kind Fredholm Integral Equations. J. Comput. Appl. Math. Roberto Cavoretto, Alessandra De Rossi, Anna Lucia Laguardia, Domenico Mezzanotte, Donatella Occorsio, Maria Grazia Russo
2026	J	`jnl`	Community detection methods for GBF-PUM signal approximation on graphs. Appl. Math. Comput. Roberto Cavoretto, Chiara Comoglio, Alessandra De Rossi
2026	J	`jnl`	Genetic Algorithm-Based Shape Parameter Tuning for Radial Basis Function Interpolation. Oper. Res. Forum Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti, Domenico Mezzanotte
2026	J	`jnl`	Optimizing the shape parameter in rational RBF partition of unity interpolation. Appl. Math. Lett. Roberto Cavoretto
2025	J	`jnl`	A shape-parameterized RBF-partition of unity technique for PDEs. Appl. Math. Lett. Roberto Cavoretto, Alessandra De Rossi, Adeeba Haider
2025	J	`jnl`	Adaptive hyperparameter selection in kernel-based partition of unity methods by global optimization techniques. Soft Comput. Roberto Cavoretto, Alessandra De Rossi, Adeeba Haider, Yaroslav D. Sergeyev
2025	J	`jnl`	Nonsingularity of unsymmetric Kansa matrices: Random collocation by MultiQuadrics and Inverse MultiQuadrics. Math. Comput. Simul. Roberto Cavoretto, Alessandra De Rossi, Francesco Dell'Accio, Alvise Sommariva, Marco Vianello
2025	J	`jnl`	Sparse Gaussian process regression via compactly supported kernels: A trade-off between accuracy and computational efficiency. Inf. Sci. Mohsen Esmaeilbeigi, Omid Chatrabgoun, Roberto Cavoretto, Alessandra De Rossi, Maryam Shafa
2024	J	`jnl`	Adaptive residual refinement in an RBF finite difference scheme for 2D time-dependent problems. Comput. Appl. Math. G. Garmanjani, Mohsen Esmaeilbeigi, Roberto Cavoretto
2024	J	`jnl`	Analyzing the effects of various isotropic and anisotropic kernels on critical heat flux prediction using Gaussian process regression. Eng. Appl. Artif. Intell. Mandana Soleimani, Mohsen Esmaeilbeigi, Roberto Cavoretto, Alessandra De Rossi
2024	J	`jnl`	Bayesian approach for radial kernel parameter tuning. J. Comput. Appl. Math. Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti
2024	J	`jnl`	Bending analysis of quasicrystal plates using adaptive radial basis function method. J. Comput. Appl. Math. Amir Noorizadegan, Ahmed Naji, Tsung-Lin Lee, Roberto Cavoretto, Der-Liang Young
2024	J	`jnl`	Efficient truncated randomized SVD for mesh-free kernel methods. Comput. Math. Appl. Amir Noorizadegan, Chuin-Shan Chen, Roberto Cavoretto, Alessandra De Rossi
2024	J	`jnl`	Node-bound communities for partition of unity interpolation on graphs. Appl. Math. Comput. Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti, Federico Romaniello
2024	J	`jnl`	Nonsingularity of unsymmetric Kansa matrices: random collocation by MultiQuadrics and Inverse MultiQuadrics. CoRR Roberto Cavoretto, Francesco Dell'Accio, Alessandra De Rossi, Alvise Sommariva, Marco Vianello
2024	J	`jnl`	Numerical cubature on scattered data by adaptive interpolation. J. Comput. Appl. Math. Roberto Cavoretto, Alessandra De Rossi, Francesco Dell'Accio, Filomena Di Tommaso, Najoua Siar, Alvise Sommariva, Marco Vianello
2024	J	`jnl`	Parameter tuning in the radial kernel-based partition of unity method by Bayesian optimization. J. Comput. Appl. Math. Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti, Federico Romaniello
2024	J	`jnl`	Stable Weight Updating: A Key to Reliable PDE Solutions Using Deep Learning. CoRR Amir Noorizadegan, Roberto Cavoretto, Der-Liang Young, Chuin-Shan Chen
2023	—	`conf`	A Bayesian Approach for Simultaneously Radial Kernel Parameter Tuning in the Partition of Unity Method. NUMTA (2) Roberto Cavoretto, Sandro Lancellotti, Federico Romaniello
2023	J	`jnl`	A Bayesian Approach for Simultaneously Radial Kernel Parameter Tuning in the Partition of Unity Method. CoRR Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti, Federico Romaniello
2023	J	`jnl`	An adaptive residual sub-sampling algorithm for kernel interpolation based on maximum likelihood estimations. J. Comput. Appl. Math. Roberto Cavoretto, Alessandra De Rossi
2023	J	`jnl`	Bayesian Approach for Radial Kernel Parameter Tuning. CoRR Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti
2023	—	`conf`	Choosing Kernel Shape Parameters in Partition of Unity Methods by Univariate Global Optimization Techniques. NUMTA (2) Roberto Cavoretto, Alessandra De Rossi, Yaroslav D. Sergeyev
2023	J	`jnl`	Learning with Partition of Unity-based Kriging Estimators. Appl. Math. Comput. Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione
2023	J	`jnl`	Node-Binded Communities for Interpolation on Graphs. CoRR Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti, Federico Romaniello
2023	J	`jnl`	Node-Bound Communities for Partition of Unity Interpolation on Graphs. CoRR Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti, Federico Romaniello
2023	J	`jnl`	Numerical cubature on scattered data by adaptive interpolation. CoRR Roberto Cavoretto, Francesco Dell'Accio, Alessandra De Rossi, Filomena Di Tommaso, Najoua Siar, Alvise Sommariva, Marco Vianello
2023	J	`jnl`	Parameter Tuning in the Radial Kernel-Based Partition of Unity Method by Bayesian Optimization. CoRR Roberto Cavoretto, Alessandra De Rossi, Sandro Lancellotti, Federico Romaniello
2022	J	`jnl`	Adaptive LOOCV-based kernel methods for solving time-dependent BVPs. Appl. Math. Comput. Roberto Cavoretto
2022	J	`jnl`	Adaptive LOOCV-based kernel methods for solving time-dependent BVPs. CoRR Roberto Cavoretto
2022	J	`jnl`	An adaptive residual sub-sampling algorithm for kernel interpolation based on maximum likelihood estimations. CoRR Roberto Cavoretto, Alessandra De Rossi
2022	J	`jnl`	RBFCUB: A numerical package for near-optimal meshless cubature on general polygons. Appl. Math. Lett. Roberto Cavoretto, Alessandra De Rossi, Alvise Sommariva, Marco Vianello
2021	J	`jnl`	Adaptive Radial Basis Function Partition of Unity Interpolation: A Bivariate Algorithm for Unstructured Data. J. Sci. Comput. Roberto Cavoretto
2021	J	`jnl`	On the search of the shape parameter in radial basis functions using univariate global optimization methods. J. Glob. Optim. Roberto Cavoretto, Alessandra De Rossi, Marat S. Mukhametzhanov, Yaroslav D. Sergeyev
2020	J	`jnl`	A two-stage adaptive scheme based on RBF collocation for solving elliptic PDEs. Comput. Math. Appl. Roberto Cavoretto, Alessandra De Rossi
2020	J	`jnl`	Adaptive procedures for meshfree RBF unsymmetric and symmetric collocation methods. Appl. Math. Comput. Roberto Cavoretto, Alessandra De Rossi
2020	J	`jnl`	An Efficient Trivariate Algorithm for Tetrahedral Shepard Interpolation. J. Sci. Comput. Roberto Cavoretto, Alessandra De Rossi, Francesco Dell'Accio, Filomena Di Tommaso
2020	J	`jnl`	An adaptive LOOCV-based refinement scheme for RBF collocation methods over irregular domains. Appl. Math. Lett. Roberto Cavoretto, Alessandra De Rossi
2020	J	`jnl`	Error indicators and refinement strategies for solving Poisson problems through a RBF partition of unity collocation scheme. Appl. Math. Comput. Roberto Cavoretto, Alessandra De Rossi
2020	J	`jnl`	Partition of Unity Methods for Signal Processing on Graphs. CoRR Roberto Cavoretto, Alessandra De Rossi, Wolfgang Erb
2019	—	`conf`	A 3D Efficient Procedure for Shepard Interpolants on Tetrahedra. NUMTA(1) Roberto Cavoretto, Alessandra De Rossi, Francesco Dell'Accio, Filomena Di Tommaso
2019	—	`conf`	Adaptive Refinement Techniques for RBF-PU Collocation. LSSC Roberto Cavoretto, Alessandra De Rossi
2019	J	`jnl`	Adaptive meshless refinement schemes for RBF-PUM collocation. Appl. Math. Lett. Roberto Cavoretto, Alessandra De Rossi
2019	—	`conf`	An Adaptive LOOCV-Based Algorithm for Solving Elliptic PDEs via RBF Collocation. LSSC Roberto Cavoretto, Alessandra De Rossi
2019	—	`conf`	An Adaptive Refinement Scheme for Radial Basis Function Collocation. NUMTA(1) Roberto Cavoretto, Alessandra De Rossi
2019	J	`jnl`	Fast computation of triangular Shepard interpolants. J. Comput. Appl. Math. Roberto Cavoretto, Alessandra De Rossi, Francesco Dell'Accio, Filomena Di Tommaso
2018	J	`jnl`	A RBF partition of unity collocation method based on finite difference for initial-boundary value problems. Comput. Math. Appl. G. Garmanjani, Roberto Cavoretto, Mohsen Esmaeilbeigi
2018	J	`jnl`	Hermite-Birkhoff interpolation on scattered data on the sphere and other manifolds. Appl. Math. Comput. Giampietro Allasia, Roberto Cavoretto, Alessandra De Rossi
2018	J	`jnl`	OpenCL Based Parallel Algorithm for RBF-PUM Interpolation. J. Sci. Comput. Roberto Cavoretto, Teseo Schneider, Patrick Zulian
2018	J	`jnl`	Optimal Selection of Local Approximants in RBF-PU Interpolation. J. Sci. Comput. Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione
2018	J	`jnl`	Topology analysis of global and local RBF transformations for image registration. Math. Comput. Simul. Roberto Cavoretto, Alessandra De Rossi, Hanli Qiao
2017	J	`jnl`	On the topology preservation of Gneiting's functions in image registration. Signal Image Video Process. Chiara Bosica, Roberto Cavoretto, Alessandra De Rossi, Hanli Qiao
2016	J	`jnl`	Efficient computation of partition of unity interpolants through a block-based searching technique. Comput. Math. Appl. Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione
2016	J	`jnl`	Robust Approximation Algorithms for the Detection of Attraction Basins in Dynamical Systems. J. Sci. Comput. Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione, Ezio Venturino
2015	J	`jnl`	A Trivariate Interpolation Algorithm Using a Cube-Partition Searching Procedure. SIAM J. Sci. Comput. Roberto Cavoretto, Alessandra De Rossi
2015	J	`jnl`	An introduction to the Hilbert-Schmidt SVD using iterated Brownian bridge kernels. Numer. Algorithms Roberto Cavoretto, Gregory E. Fasshauer, Michael J. McCourt
2015	—	`conf`	Lung assist devices influence cardio-energetic parameters: Numerical simulation study. EMBC Claudio De Lazzari, Bernhard Quatember, Wolfgang Recheis, Martin Mayr, Stefanos Demertzis, Giampietro Allasia, Alessandra De Rossi, Roberto Cavoretto, Ezio Venturino, Igino Genuini
2015	J	`jnl`	Partition of unity interpolation on multivariate convex domains. Int. J. Model. Simul. Sci. Comput. Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione
2015	J	`jnl`	Reliable approximation of separatrix manifolds in competition models with safety niches. Int. J. Comput. Math. Roberto Cavoretto, Alessandra De Rossi, Emma Perracchione, Ezio Venturino
2014	J	`jnl`	A meshless interpolation algorithm using a cell-based searching procedure. Comput. Math. Appl. Roberto Cavoretto, Alessandra De Rossi
2014	—	`conf`	Computing Topology Preservation of RBF Transformations for Landmark-Based Image Registration. Curves and Surfaces Roberto Cavoretto, Alessandra De Rossi, Hanli Qiao, Bernhard Quatember, Wolfgang Recheis, Martin Mayr
2014	J	`jnl`	Computing Topology Preservation of RBF Transformations for Landmark-Based Image Registration. CoRR Roberto Cavoretto, Alessandra De Rossi, Hanli Qiao, Bernhard Quatember, Wolfgang Recheis, Martin Mayr
2014	J	`jnl`	Local interpolation schemes for landmark-based image registration: A comparison. Math. Comput. Simul. Giampietro Allasia, Roberto Cavoretto, Alessandra De Rossi
2013	J	`jnl`	Numerical integration on multivariate scattered data by Lobachevsky splines. Int. J. Comput. Math. Giampietro Allasia, Roberto Cavoretto, Alessandra De Rossi
2012	J	`jnl`	Spectral analysis and preconditioning techniques for radial basis function collocation matrices. Numer. Linear Algebra Appl. Roberto Cavoretto, Alessandra De Rossi, Marco Donatelli, Stefano Serra-Capizzano
2012	J	`jnl`	Spherical interpolation using the partition of unity method: An efficient and flexible algorithm. Appl. Math. Lett. Roberto Cavoretto, Alessandra De Rossi
2011	—	`conf`	Development of an Accurate Method for Motion Analyses of the Heart Wall Based on Medical Imagery. EUROCAST (2) Bernhard Quatember, Martin Mayr, Wolfgang Recheis, Stefanos Demertzis, Giampietro Allasia, Alessandra De Rossi, Roberto Cavoretto, Ezio Venturino
2011	J	`jnl`	Scattered and track data interpolation using an efficient strip searching procedure. Appl. Math. Comput. Giampietro Allasia, Renata Besenghi, Roberto Cavoretto, Alessandra De Rossi
2010	J	`jnl`	Fast and accurate interpolation of large scattered data sets on the sphere. J. Comput. Appl. Math. Roberto Cavoretto, Alessandra De Rossi
2010	J	`jnl`	Geometric modeling and motion analysis of the epicardial surface of the heart. Math. Comput. Simul. Bernhard Quatember, Martin Mayr, Wolfgang Recheis, Stefanos Demertzis, Giampietro Allasia, Alessandra De Rossi, Roberto Cavoretto, Ezio Venturino
2009	J	`jnl`	Adaptive detection and approximation of unknown surface discontinuities from scattered data. Simul. Model. Pract. Theory Giampietro Allasia, Renata Besenghi, Roberto Cavoretto