Signal Processing Systems
Dept. of Microelectronics

Graph Signal Processing in Action

Publications

  1. Learning Time-Varying Graphs From Online Data
    Natali, A.; Isufi, E.; Coutino, M.; Leus, G.;
    IEEE Open Journal of Signal Processing,
    Volume 3, pp. 212--228, 2022. DOI: 10.1109/OJSP.2022.3178901

  2. A Cascaded Structure for Generalized Graph Filters
    Coutino, M.; Leus, G.;
    IEEE Transactions on Signal Processing,
    Volume 70, pp. 3499--3513, 2022. DOI: 10.1109/TSP.2021.3099630

  3. Simplicial Convolutional Neural Networks
    Yang, Maosheng; Isufi, E.; Leus, G.;
    In Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP),
    Singapore, pp. 8847--8851, May 2022. DOI: 10.1109/ICASSP43922.2022.9746017

  4. The Dual Graph Shift Operator: Identifying the Support of the Frequency Domain
    G. Leus; S. Segarra; A. Ribeiro; A.G. Marques;
    Journal of Fourier Analysis and Applications,
    Volume 27, Issue 49, 2021.

  5. Node-Adaptive Regularization for Graph Signal Reconstruction
    Yang, Maosheng; Coutino, M.; Leus, G.; Isufi, E.;
    IEEE Open Journal of Signal Processing,
    Volume 2, pp. 85--98, 2021. DOI: 10.1109/OJSP.2021.3056897

  6. Online Graph Learning From Time-Varying Structural Equation Models
    Natali, A.; Isufi, E.; Coutino, M.; Leus, G.;
    In Proc. of Asilomar Conference on Signals, Systems, and Computers (Asilomar),
    Monterey, California, USA, pp. 1579--1585, October 2021. DOI: 10.1109/IEEECONF53345.2021.9723163

  7. Finite Impulse Response Filters for Simplicial Complexes
    Yang, Maosheng; Isufi, E.; Schaub, M.T.; Leus, G.;
    In Proc. of European Signal Processing Conference (EUSIPCO),
    Dublin, Ireland, pp. 2005--2009, August 2021. DOI: 10.23919/EUSIPCO54536.2021.9616185

  8. Topological Volterra Filters
    Leus, G.; Yang, Maosheng; Coutino, M.; Isufi, E.;
    In Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP),
    Toronto, Ontario, Canada, pp. 5385--5399, June 2021. DOI: 10.1109/ICASSP39728.2021.9414275

  9. Online Time-Varying Topology Identification Via Prediction-Correction Algorithms
    Natali, A.; Coutino, M.; Isufi, E.; Leus, G.;
    In Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP),
    Rio de Janeiro, Brazil, pp. 5400--5404, July 2021. DOI: 10.1109/ICASSP39728.2021.9415053

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