In the publications marked with *, authors are ordered alphabetically.

# Journal Papers

- T. M. Roddenberry, M. T. Schaub, H. T. Wai and
**S. Segarra**, Exact Blind Community Detection from Signals on Multiple Graphs, IEEE Trans. Signal Process., vol. (under review), 2020. - Y. Zhu, F. J. Iglesias, A. G. Marques and
**S. Segarra**, Estimating Network Processes via Blind Identification of Multiple Graph Filters, IEEE Trans. Signal Process., vol. (under review), 2020. - Y. Zhu, M. T. Schaub, A. Jadbabaie and
**S. Segarra**, Network Inference from Consensus Dynamics with Unknown Parameters, IEEE Trans. Signal and Info. Process. over Networks, vol. (under review), 2020. - Y. Wang,
**S. Segarra**and C. Uhler,*High-Dimensional Joint Estimation of Multiple Directed Gaussian Graphical Models*, Electronic J. Stat., vol. (under review), 2020. - R. Shafipour,
**S. Segarra**, A. G. Marques and G. Mateos,*Identifying the Topology of Undirected Networks from Diffused Non-stationary Graph Signals*, IEEE Trans. Signal Process., vol. (under review), 2020. **S. Segarra**, R. Nielsen and A. Jadbabaie,*What Makes a Jihadist Text Popular?*, Science Advances, vol. (under review), 2020.- G. Leus,
**S. Segarra**, A. Ribeiro and A. G. Marques,*The Dual Graph Shift Operator: Identifying the Support of the Frequency Domain*, IEEE Signal Process. Letters, vol. (under review), 2020. - *G. Carlsson, F. Memoli, A. Ribeiro and
**S. Segarra**,*Excisive Hierarchical Clustering Methods for Network Data*, IEEE Trans. Signal Process., vol. (under review), 2020. **S. Segarra**, G. Carlsson, F. Memoli and A. Ribeiro,*Metric Representations of Network Data*, IEEE Trans. Signal Process., vol. (under review), 2020.- M. T. Schaub,
**S. Segarra**and J. N. Tsitsiklis, Blind Identification of Stochastic Block Models from Dynamical Observations, SIAM J. Math. Data Science (SIMODS), vol. (accepted), 2020. - H. T. Wai,
**S. Segarra**, A. E. Ozdaglar, A. Scaglione and A. Jadbabaie, Blind Community Detection from Low-rank Excitations of a Graph Filter, IEEE Trans. Signal Process., vol. (accepted), 2020. - *M. Avella-Medina, F. Parise, M. T. Schaub and
**S. Segarra**,*Centrality Measures for Graphons: Accounting for Uncertainty in Networks*, IEEE Trans. Network Science and Eng., vol. (accepted), 2019. - G. Mateos,
**S. Segarra**, A. G. Marques and A. Ribeiro,*Connecting the Dots: Identifying Network Structure via Graph Signal Processing*, IEEE Signal Process. Magazine, vol. 36, no. 3, pp. 16-43, May 2019. Arxiv Preprint - M. Eisen, A. Ribeiro,
**S. Segarra**and G. Egan,*Stylometric analysis of Early Modern period English plays*, Digital Scholarship in the Humanities, vol. 33, no. 3, pp. 500-528, Sept. 2018. Arxiv Preprint - F. Gama,
**S. Segarra**and A. Ribeiro,*Hierarchical Overlapping Clustering of Network Data Using Cut Metrics*, IEEE Trans. Signal and Info. Process. over Networks, vol. 4, no. 2, pp. 392-406, June 2018. Arxiv Preprint - *G. Carlsson, F. Memoli, A. Ribeiro and
**S. Segarra**,*Hierarchical Clustering of Asymmetric Networks*, Advances in Data Analysis and Classification, vol. 12, no. 1, pp. 65-105, Mar. 2018. Arxiv Preprint - *G. Carlsson, F. Memoli, A. Ribeiro and
**S. Segarra**,*Admissible Hierarchical Clustering Methods and Algorithms for Asymmetric Networks*, IEEE Trans. Signal and Info. Process. over Networks, vol. 3, no. 4, pp. 711-727, Dec. 2017. Arxiv Preprint - A. G. Marques,
**S. Segarra**, G. Leus and A. Ribeiro,*Stationary Graph Processes and Spectral Estimation*, IEEE Trans. Signal Process., vol. 65, no. 22, pp. 5911-5926, Nov. 2017. Arxiv Preprint - J. D. Medaglia, W. Huang,
**S. Segarra**, C. Olm, J. Gee, M. Grossman, A. Ribeiro, C. T. McMillan and D. S. Bassett,*Brain Network Efficiency is Influenced by Pathological Source of Corticobasal Syndrome*, Neurology, vol. 89, no. 13, pp 1373-1381, Sept. 2017. **S. Segarra**, A. G. Marques, G. Mateos and A. Ribeiro,*Network Topology Inference from Spectral Templates*, IEEE Trans. Signal and Info. Process. over Networks, vol. 3, no. 3, pp. 467-483, Sept. 2017. Arxiv Preprint**S. Segarra**, A. G. Marques and A. Ribeiro,*Optimal Graph-Filter Design and Applications to Distributed Linear Network Operators*, IEEE Trans. Signal Process., vol. 65, no. 15, pp. 4117-4131, Aug. 2017. [corresponds to Arxiv preprint*Distributed Linear Network Operators using Graph Filters*]**S. Segarra**, G. Mateos, A. G. Marques and A. Ribeiro,*Blind Identification of Graph Filters*, IEEE Trans. Signal Process., vol. 65, no. 5, pp. 1146-1159, March 2017. Arxiv Preprint**S. Segarra**, M. Eisen, G. Egan and A. Ribeiro,*Attributing the Authorship of the Henry VI Plays by Word Adjacency*, Shakespeare Quarterly, vol. 67 no. 2, pp. 232-256, 2016.**S. Segarra**, A. G. Marques, G. Leus and A. Ribeiro,*Reconstruction of Graph Signals through Percolation from Seeding Nodes*, IEEE Trans. Signal Process., vol. 64, no. 16, pp. 4363 – 4378, Aug. 2016. Arxiv Preprint- A. G. Marques,
**S. Segarra**, G. Leus and A. Ribeiro,*Sampling of Graph Signals with Successive Local Aggregations*, IEEE Trans. Signal Process., vol. 64, no. 7, pp. 1832 – 1843, Apr. 2016. Arxiv Preprint **S. Segarra**and A. Ribeiro,*Stability and Continuity of Centrality Measures in Weighted Graphs*, IEEE Trans. Signal Process., vol. 64, no. 3, pp. 543-555, Feb. 2016. Arxiv Preprint**S. Segarra**, M. Eisen and A. Ribeiro,*Authorship Attribution through Function Word Adjacency Networks*, IEEE Trans. Signal Process., vol. 63, no. 20, pp. 5464-5478, Oct. 2015. Arxiv Preprint**S. Segarra**, W. Huang and A. Ribeiro,*Diffusion and Superposition Distances for Signals Supported on Networks*, IEEE Trans. Signal and Info. Process. over Networks, vol. 1, no. 1, pp. 20-32, March 2015. Arxiv Preprint

# Conference Papers

- T. M. Roddenberry and
**S. Segarra**, Blind Inference of Centrality Rankings from Graph Signals, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. (accepted), Barcelona, Spain, May 4-8, 2020. - A. Madapu,
**S. Segarra**, S. P. Chepuri and A. G. Marques, Generative Adversarial Networks For Graph Data Imputation From Signed Observations, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. (accepted), Barcelona, Spain, May 4-8, 2020. **S. Segarra**, T. M. Roddenberry, F. Memoli and A. Ribeiro, Metric Representations of Networks: A Uniqueness Result, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. (accepted), Barcelona, Spain, May 4-8, 2020.- S. Rey, A. G. Marques and
**S. Segarra**, An Underparametrized Deep Decoder Architecture for Graph Signals, IEEE Intl. Wrksp. on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. (accepted), Guadaloupe, West Indies, December 15-18, 2019. - T. M. Roddenberry and
**S. Segarra**, HodgeNet: Graph Neural Networks for Edge Data, Asilomar Conference on signals, systems, and computers, pp. (accepted), Pacific Grove, CA, November 3-6, 2019. - J. Jia, M. T. Schaub,
**S. Segarra**and A. R. Benson, Graph-based Semi-supervised & Active Learning for Edge Flows, ACM SIGKDD Conf. Knowledge Disc. and Data Min. (KDD), Anchorage, AK, August 4-8, 2019. - C. Heghedus,
**S. Segarra**, A. Chakravorty and C. Rong, Neural Network Architectures for Electricity Consumption Forecasting, IEEE Intl. Conf. Green Computin Comm. (GreenCom), pp. 776-783, Atlanta, GA, July 14-17, 2019. - *M. T. Schaub,
**S. Segarra**and H.T. Wai, Spectral Partitioning of Time-Varying Networks with Unobserved Edges, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4938-4942, Brighton, UK, May 12-17, 2019. Arxiv Preprint - Y. Zhu, F. J. Iglesias, A. G. Marques and
**S. Segarra**, Estimation of Network Processes via Blind Graph Multi-Filter Identification, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 5451-5455, Brighton, UK, May 12-17, 2019. - M. T. Schaub and
**S. Segarra**, Flow Smoothing and Denoising: Graph Signal Processing in the Edge-Space, IEEE Global Conf. Signal and Info. Process. (GlobalSIP), pp. 735-739, Anaheim, CA, November 29-29, 2018. Arxiv Preprint - J. Yang and
**S. Segarra**, Enhancing Geometric Deep Learning via Graph Filter Deconvolution, IEEE Global Conf. Signal and Info. Process. (GlobalSIP), pp. 758-762, Anaheim, CA, November 26-29, 2018. Arxiv Preprint **S. Segarra**, A. G. Marques, M. Goyal and S. Rey,*Network Topology Inference from Input-Output Diffusion Pairs*, IEEE Statistical Signal Processing Workshop, pp. 508-512, Freiburg im Breisgau, Germany, June 10-13, 2018.- R. Shafipour,
**S. Segarra**, A. G. Marques and G. Mateos,*Directed Network Topology Inference via Graph Filter Identification*, IEEE Data Science Workshop, pp. 210-214, Lausanne, Switzerland, June 4-6, 2018. - H. T. Wai,
**S. Segarra**, A. E. Ozdaglar, A. Scaglione and A. Jadbabaie,*Community Detection from Low-rank Excitations of Graph Filters*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4044-4048, Calgary, Canada, April 15-20, 2018.**Best Student Paper Award**. - R. Shafipour,
**S. Segarra**, A. G. Marques and G. Mateos,*Identifying Undirected Network Structure via Semidefinite Relaxation*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4049-4053, Calgary, Canada, April 15-20, 2018. - F. J. Iglesias,
**S. Segarra**, S. Rey, A. G. Marques and D. Ramirez,*Demixing and Blind Deconvolution of Graph-diffused Sparse Signals*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4189-4193, Calgary, Canada, April 15-20, 2018. **S. Segarra**, M. T. Schaub and A. Jadbabaie,*Network Inference from Consensus Dynamics*, IEEE Conf. on Decision and Control, pp. 3212-3217, Melbourne, Australia, December 12-15, 2017. Arxiv Preprint**S. Segarra**, A. G. Marques, G. Arce and A. Ribeiro,*Design of Weighted Median Graph Filters*, IEEE Intl. Wrksp. on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. 1-5, Curaçao, Dutch Antilles, December 10-13, 2017.**S. Segarra**, Y. Wang, C. Uhler and A. G. Marques,*Joint Inference of Networks from Stationary Graph Signals*, Asilomar Conference on signals, systems, and computers, pp. 975-979, Pacific Grove, CA, October 29 – November 1, 2017.**S. Segarra**, A. G. Marques, G. Leus and A. Ribeiro,*Stationary Graph Processes: Parametric Power Spectral Estimation*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4099-4103, New Orleans, USA, March 5-9, 2017.- D. Ramirez, A. G. Marques and
**S. Segarra**,*Graph-Signal Reconstruction and Blind Deconvolution for Diffused Sparse Inputs*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4104-4108, New Orleans, USA, March 5-9, 2017. - R. Shafipour,
**S. Segarra**, A. G. Marques and G. Mateos,*Network Topology Inference from Non-Stationary Graph Signals*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 5870-5874, New Orleans, USA, March 5-9, 2017. **S. Segarra**, A. G. Marques, G. Mateos and A. Ribeiro,*Robust Network Topology Inference*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 6518-6522, New Orleans, USA, March 5-9, 2017.**S. Segarra**, A. G. Marques, G. Arce and A. Ribeiro,*Center-Weighted Median Graph Filters*, IEEE Global Conf. Signal and Info. Process. (GlobalSIP), pp. 336-340, Washington DC, December 7-9, 2016.**S. Segarra**, A. G. Marques, G. Mateos and A. Ribeiro,*Network Topology Identification from Imperfect Spectral Templates*, Asilomar Conference on signals, systems, and computers, pp. 1465-1469, Pacific Grove, CA, November 6-9, 2016.**S. Segarra**, A. G. Marques, G. Leus and A. Ribeiro,*Stationary Graph Processes: Nonparametric Power Spectral Estimation*, IEEE Sensor Array and Multichannel Signal Process. Wrksp., pp. 1-5, Rio de Janeiro, Brazil, July 10-13, 2016.**Best Paper Award****S. Segarra**, A. G. Marques, G. Mateos and A. Ribeiro,*Network Topology Identification from Spectral Templates*, IEEE Intl. Wrksp. on Statistical Signal Process., pp. 1-5, Palma de Mallorca, Spain, June 26-29, 2016.**Best Student Paper Award**.**S. Segarra**, A. G. Marques, G. Mateos and A. Ribeiro,*Blind Identification of Graph Filters with Multiple Sparse Inputs*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4099-4103, Shanghai China, March 20-25, 2016.**S. Segarra**, A. G. Marques, G. Leus and A. Ribeiro,*Space-Shift Sampling of Graph Signals*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 6355-6359, Shanghai China, March 20-25, 2016.**S. Segarra**, A. G. Marques and A. Ribeiro,*Linear Network Operators Using Node-Variant Graph Filters*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4850-4854, Shanghai China, March 20-25, 2016.- F. Gama,
**S. Segarra**and A. Ribeiro,*Overlapping Clustering of Network Data Using Cut Metrics*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 6415-6419, Shanghai China, March 20-25, 2016. - J. Ma, W. Huang,
**S. Segarra**and A. Ribeiro,*Diffusion Filtering for Graph Signals and Its Use in Recommendation Systems*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 4563-4567, Shanghai China, March 20-25, 2016. **S. Segarra**, G. Mateos, A. G. Marques and A. Ribeiro,*Blind Identification of Graph Filters with Sparse Inputs*, IEEE Intl. Wrksp. on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. 449-452, Cancun, Mexico, Dec. 13-16, 2015.**S. Segarra**, A. G. Marques, G. Leus and A. Ribeiro,*Aggregation Sampling of Graph Signals in the Presence of Noise*, IEEE Intl. Wrksp. on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. 101-104, Cancun, Mexico, Dec. 13-16, 2015. Version with appendix.**S. Segarra**, A. G. Marques, G. Leus and A. Ribeiro,*Reconstruction of Graph Signals: Percolation from a Single Seeding Node*, IEEE Global Conf. Signal and Info. Process. (GlobalSIP), pp. 844-848, Orlando, FL, December 14-16, 2015. Version with appendix.**S. Segarra**, A. G. Marques, G. Leus and A. Ribeiro,*Sampling of Graph Signals: Successive Local Aggregations at a Single Node*, Asilomar Conference on signals, systems, and computers, pp. 1819-1823, Pacific Grove, CA, November 8-11, 2015.**Best Student Paper Award**.- W. Huang,
**S. Segarra**and A. Ribeiro,*Diffusion Distance for Signals Supported on Networks*, Asilomar Conference on signals, systems, and computers, pp. 1219-1223, Pacific Grove, CA, November 8-11, 2015. **S. Segarra**, A. G. Marques and A. Ribeiro,*Distributed Implementation of Network Linear Operators using Graph Filters*, Allerton Conf. on Commun. Control and Computing, pp. 1406-1413, Univ. of Illinois at U-C, Monticello, IL, Sept. 30-Oct. 2, 2015.**S. Segarra**, A. G. Marques, G. Leus and A. Ribeiro,*Interpolation of graph signals using shift-invariant graph filters*, European Signal Process. Conf. (EUSIPCO), pp. 210-214, Nice, France, August 31 – September 4, 2015. Version with appendix.**S. Segarra**and A. Ribeiro,*Stability and Continuity of Centrality Measures in Weighted Graphs*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 3387-3391, Brisbane, Australia, April 19-24, 2015.**S. Segarra**and A. Ribeiro,*Dithering and Betweenness Centrality in Weighted Graphs*, IEEE Global Conf. Signal and Info. Process. (GlobalSIP), pp. 847-851, Atlanta, GA, December 3-5, 2014.- *G. Carlsson, F. Memoli, A. Ribeiro and
**S. Segarra**,*Hierarchical Quasi-Clustering Methods for Asymmetric Networks*, JMLR W&CP: International Conference on Machine Learning (ICML), vol. 32, pp. 352-360, Beijing, China, June 21-26, 2014. **S. Segarra**and A. Ribeiro,*A Stable Betweenness Centrality Measure in Networks*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp. 3859-3863, Florence, Italy, May 4-9, 2014.**S. Segarra**and A. Ribeiro,*Hierarchical Clustering and Consensus in Trust Networks*, IEEE Intl. Wrksp. on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp.85-88, Saint Martin, Dec. 15-18, 2013. Version with appendix.- *G. Carlsson, F. Memoli, A. Ribeiro and
**S. Segarra**,*Alternative Axiomatic Constructions for Hierarchical Clustering of Asymmetric Networks*, IEEE Global Conf. Signal and Info. Process. (GlobalSIP), pp.791-794, Austin, TX, Dec. 3-5, 2013. - *G. Carlsson, F. Memoli, A. Ribeiro and
**S. Segarra**,*Hierarchical Clustering Methods and Algorithms for Asymmetric Networks*, Asilomar Conference on signals, systems, and computers, pp. 1773-1777, Pacific Grove, CA, November 3-6, 2013. - *G. Carlsson, F. Memoli, A. Ribeiro and
**S. Segarra**,*Axiomatic Construction of Hierarchical Clustering in Asymmetric Networks*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp.5219-5223, Vancouver, Canada, May 26-31, 2013. **S. Segarra**, M. Eisen and A. Ribeiro,*Authorship Attribution using Function Words Adjacency Networks*, IEEE Intl. Conf. Acoust., Speech and Signal Process. (ICASSP), pp.5563-5567, Vancouver, Canada, May 26-31, 2013.

# Book Chapters

**S. Segarra**, S. P. Chepuri, A. G. Marques and G. Leus,*Statistical Graph Signal Processing: Stationarity and Spectral Estimation*, in Cooperative and Graph Signal Processing, P. M. Djuric and C. Richard (Eds.), Elsevier, 2018.- G. Mateos,
**S. Segarra**and A. G. Marques,*Inference of Graph Topology*, in Cooperative and Graph Signal Processing, P. M. Djuric and C. Richard (Eds.), Elsevier, 2018. - *G. Carlsson, F. Memoli, A. Ribeiro and
**S. Segarra**,*Representable Hierarchical Clustering Methods for Asymmetric Networks*, in Data Science: Innovative Developments in Data Analysis and Clustering, F. Palumbo, A. Montanari, and M. Vichi (Eds.), Springer, 2017. [book is a compilation of selected papers presented at the 2015 Conference of the International Federation of Classification Societies].

# Theses

**S. Segarra**,*Metric Representations of Networks*, Doctoral Thesis, 2016.**Joseph and Rosaline Wolf Award for Best Doctoral Dissertation****S. Segarra**,*Word Adjacency Networks for Authorship Attribution: Solving Shakespearean Controversies*, Master Thesis, 2014.