Exploration of kernel parameters in signal GBF-PUM approximation on graphs

DOI10.2478/CAIM-2024-0004zbMATH Open1545.65058MaRDI QIDQ6592300

Roberto Cavoretto, S. Mereu, Alessandra De Rossi

Publication date: 26 August 2024

Published in: Communications in Applied and Industrial Mathematics (Search for Journal in Brave)

zbMATH Keywords

kernel methodsapproximation algorithmspartition of unity methodsgraph basis functionsgraph interpolation

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical interpolation (65D05) Interpolation in approximation theory (41A05)

Cites Work

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• Matrix Analysis
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• Shapes of Uncertainty in Spectral Graph Theory
• Theory of Reproducing Kernels
• Networks
• Node-bound communities for partition of unity interpolation on graphs
• GBFPUM -- a MATLAB package for partition of unity based signal interpolation and approximation on graphs

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