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Joao Xavier
Associate Professor, Instituto Superior Técnico
Joined
May 2021
Names
Joao Xavier
(Preferred)
,
João M. F. Xavier
,
João Manuel de Freitas Xavier
Emails
****@isr.tecnico.ulisboa.pt
(Confirmed)
Personal Links
Google Scholar
DBLP
Career & Education History
Associate Professor
Instituto Superior Técnico
(tecnico.ulisboa.pt)
Present
Advisors, Relations & Conflicts
No relations added
Expertise
Distributed optimization
2010
–
Present
Detection and estimation
2000
–
Present
Publications
CLASP: Online learning algorithms for Convex Losses And Squared Penalties
Ricardo N. Ferreira
,
Joao Xavier
,
Claudia Soares
ICML 2026 regular
Readers:
Everyone
CLASP: An online learning algorithm for Convex Losses And Squared Penalties
Ricardo N. Ferreira
,
Joao Xavier
,
Claudia Soares
Submitted to ICLR 2026
Readers:
Everyone
A Multi-Token Coordinate Descent Method for Vertical Federated Learning
Pedro Valdeira
,
Yuejie Chi
,
Claudia Soares
,
Joao Xavier
Published: 21 Oct 2022, Last Modified: 05 May 2023
FL-NeurIPS 2022 Poster
Readers:
Everyone
Decentralized EM to Learn Gaussian Mixtures from Datasets Distributed by Features
Pedro Valdeira
,
Cláudia Soares
,
João M. F. Xavier
2022 (modified: 29 May 2022)
CoRR 2022
Readers:
Everyone
COCO Denoiser: Using Co-Coercivity for Variance Reduction in Stochastic Convex Optimization
Manuel Madeira
,
Renato M. P. Negrinho
,
João M. F. Xavier
,
Pedro M. Q. Aguiar
Published: 01 Jan 2021, Last Modified: 15 May 2023
CoRR 2021
Readers:
Everyone
Distributed Linear Estimation Via a Roaming Token
Lucas Balthazar
,
João M. F. Xavier
,
Bruno Sinopoli
Published: 01 Jan 2020, Last Modified: 15 May 2023
IEEE Trans. Signal Process. 2020
Readers:
Everyone
Primal-Dual Methods for Large-Scale and Distributed Convex Optimization and Data Analytics
Dusan Jakovetic
,
Dragana Bajovic
,
João M. F. Xavier
,
José M. F. Moura
Published: 01 Jan 2020, Last Modified: 15 May 2023
Proc. IEEE 2020
Readers:
Everyone
Locating a target from uncertain data: convex supersets based on linear-fractional representations
Cláudia Soares
,
João M. F. Xavier
2019 (modified: 29 May 2022)
EUROCON 2019
Readers:
Everyone
Primal-dual optimization methods for large-scale and distributed data analytics
Dusan Jakovetic
,
Dragana Bajovic
,
João M. F. Xavier
,
José M. F. Moura
Published: 01 Jan 2019, Last Modified: 15 May 2023
CoRR 2019
Readers:
Everyone
Distributed Estimation Via a Roaming Token
Lucas Balthazar
,
João M. F. Xavier
,
Bruno Sinopoli
Published: 01 Jan 2018, Last Modified: 15 May 2023
CoRR 2018
Readers:
Everyone
View all 128 publications
Co-Authors
Alessio Del Bue
Alex Alcocer Peñas
António M. Pascoal
António Manuel Santos Pascoal
Augusto Almeida Santos
Augusto Santos
Bernardo Rodrigues Pires
Brian Swenson
Bruno Sinopoli
Claudia Soares
David S. Leslie
Dragana Bajovic
Dusan Jakovetic
Hugo Reboredo
Jonathan H. Manton
José Jeronimo Rodrigues
José M. F. Moura
João F. C. Mota
João Gomes
João Miranda Lemos
João Paulo Costeira
João Pedro Gomes
Jun-Sik Kim
Lourdes Agapito
Lucas Balthazar
View all 54 co-authors