CHIARA RAVAZZI

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Docente a contratto e/o collaboratore didattico
RICERCATORE CNR-IEIIT (Altro ente) (Consiglio Nazionale delle Ricerche - Istituto di Elettronica e di Ingegneria dell'Informazione e delle Telecomunicazioni)

Pubblicazioni più recenti

Ravazzi, Chiara; Dabbene, Fabrizio; Lagoa, Constantino; Proskurnikov, Anton V. (2021)
Learning Hidden Influences in Large-Scale Dynamical Social Networks: A Data-Driven Sparsity-Based Approach, in Memory of Roberto Tempo. In: IEEE CONTROL SYSTEMS, vol. 41, pp. 61-103. ISSN 1066-033X Download fulltext
Anderson, Brian D. O.; Dabbene, Fabrizio; Proskurnikov, Anton V.; Ravazzi, Chiara; Ye, ... (2020)
Dynamical Networks of Social Influence: Modern Trends and Perspectives. In: 21th IFAC World Congress, Virtuale (formalmente Berlin, Germania), pp. 17616-17627. ISSN 2405-8963 Download fulltext
Ravazzi, Chiara; Proskurnikov, Anton (2020)
Dynamical Social Networks. In: Encyclopedia of Systems and Control / S.N., S.L., Springer-Verlag, pp. 1-11. ISBN: 978-1-4471-5102-9
Valsesia, Diego; Fosson, Sophie M.; Ravazzi, Chiara; Bianchi, Tiziano; Magli, Enrico (2019)
Analysis of SparseHash: An efficient embedding of set-similarity via sparse projections. In: PATTERN RECOGNITION LETTERS, vol. 128, pp. 93-99. ISSN 0167-8655 Download fulltext
Coluccia, Giulio; Lastri, Cinzia; Guzzi, Donatella; Magli, Enrico; Nardino, Vanni; ... (2019)
Optical Compressive Imaging Technologies for Space Big Data. In: IEEE TRANSACTIONS ON BIG DATA. ISSN 2332-7790
Ravazzi, Chiara; Magli, Enrico (2018)
Improved iterative shrinkage-thresholding for sparse signal recovery via Laplace mixtures models. In: EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, vol. 2018, pp. 1-26. ISSN 1687-6172 Download fulltext
Proskurnikov, Anton V.; Ravazzi, Chiara; Dabbene, Fabrizio (2018)
Dynamics and structure of social networks from a systems and control viewpoint: A survey of Roberto Tempo’s contributions. In: ONLINE SOCIAL NETWORKS AND MEDIA, vol. 7, pp. 45-59. ISSN 2468-6964 Download fulltext
Ravazzi, Chiara; Fosson, Sophie; Bianchi, Tiziano; Magli, Enrico (2018)
Sparsity estimation from compressive projections via sparse random matrices. In: EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, vol. 2018, pp. 1-18. ISSN 1687-6180 Download fulltext
Ravazzi, C.; Magli, E. (2017)
Robust compressed sensing with side information based on Laplace mixtures models. In: 2017 Signal Processing with Adaptive Sparse Structured Representations (SPARS) Download fulltext
Ravazzi, Chiara; Magli, Enrico (2017)
Laplace mixtures models for efficient compressed sensing with side information. In: 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017, Hilton New Orleans Riverside, usa, 2017, pp. 4361-4365. ISSN 1520-6149. ISBN: 9781509041176 Download fulltext
Ravazzi, Chiara; Coluccia, Giulio; Magli, Enrico (2017)
Image reconstruction from partial Fourier measurements via curl constrained sparse gradient estimation. In: 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, 5-9 Marzo 2017, pp. 4745-4749
Valsesia, Diego; Fosson, Sophie; Ravazzi, Chiara; Bianchi, Tiziano; Magli, Enrico (2016)
SparseHash: Embedding Jaccard coefficient between supports of signals. In: 2016 IEEE International Conference on Multimedia & Expo - Workshop on Sparsity and Compressive Sensing in Multimedia (MM-SPARSE), Seattle , USA, 11-15 July 2016, pp. 1-6. ISBN: 978-1-5090-1552-8 Download fulltext
Ravazzi, C.; Magli, E. (2016)
Bayesian tuning for support detection and sparse signal estimation via iterative shrinkage-thresholding. In: 41st IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016, Shanghai (ROC), 20-25 March 2016, pp. 4628-4632. ISBN: 9781479999880 Download fulltext
Ravazzi, C.; Fosson, S.M.; Bianchi, T.; Magli, E. (2016)
Signal sparsity estimation from compressive noisy projections via γ-sparsified random matrices. In: 41st IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016, Shanghai, China, 20-25 March 2016, pp. 4029-4033. ISSN 1520-6149. ISBN: 9781479999880 Download fulltext
Ravazzi, Chiara; Fosson, Sophie M.; Magli, Enrico (2016)
Randomized Algorithms for Distributed Nonlinear Optimization Under Sparsity Constraints. In: IEEE TRANSACTIONS ON SIGNAL PROCESSING, vol. 64, pp. 1420-1434. ISSN 1053-587X Download fulltext
Raimondi, V.; Magli, E.; Coltuc, D.; Labate, D.; Barducci, A.; Baronti, S.; Coluccia, ... (2016)
OPTICAL COMPRESSIVE SENSING TECHNOLOGIES FOR SPACE APPLICATIONS: A PROS AND CONS ANALYSIS OF APPLICATION-DRIVEN INSTRUMENTAL CONCEPTS. In: 5th International Workshop on On-Board Payload Data Compression OBPDC 2016, Frascati (Roma), 28-29 Settembre 2016
Bay, A.; Carrera, D.; Fosson, S. M.; Fragneto, P.; Grella, M.; Ravazzi, C.; Magli, E. (2015)
Dictionary Design for Sensor Network Localization via Block-Sparsity. In: 2015 IEEE International Workshop on Multimedia Signal Processing, 2015, pp. 1-6 Download fulltext
Ravazzi, Chiara; Fosson, Sophie; Magli, Enrico (2015)
Distributed iterative thresholding for ℓ0/ℓ1-regularized linear inverse problems. In: IEEE TRANSACTIONS ON INFORMATION THEORY, vol. 61, pp. 2081-2100. ISSN 0018-9448 Download fulltext
Fagnani, Fabio; Fosson, Sophie M.; Ravazzi, Chiara (2015)
Some Introductory Notes on Random Graphs. In: Mathematical Foundations of Complex Networked Information Systems / Fagnani F., Fosson S. M., Ravazzi C., S.L., Springer International Publishing, pp. 1-26. ISBN: 978-3-319-16967-5
Ravazzi, Chiara; Magli, Enrico (2015)
Quadratically fast IRLS for sparse signal recovery. In: Signal Processing with Adaptive Sparse Structured Representations, Cambridge, UK, July 6-9, 2015 Download fulltext
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