João M. F. Xavier

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 13

Top Topics

Distributed Learning

Convergence Rate

Fictitious Play

Convex Relaxation

Top Venues

IEEE Trans. Signal Process.

IEEE Trans. Autom. Control.

Publications

João Domingos, João M. F. Xavier
Robust Target Localization in 2D: A Value-at-Risk Approach. IEEE Trans. Signal Process. 72 (2024)
Pedro Valdeira, Cláudia Soares, João M. F. Xavier
Decentralized EM to Learn Gaussian Mixtures from Datasets Distributed by Features. CoRR (2022)
Manuel Madeira, Renato M. P. Negrinho, João M. F. Xavier, Pedro M. Q. Aguiar
COCO Denoiser: Using Co-Coercivity for Variance Reduction in Stochastic Convex Optimization. CoRR (2021)
Dusan Jakovetic, Dragana Bajovic, João M. F. Xavier, José M. F. Moura
Primal-Dual Methods for Large-Scale and Distributed Convex Optimization and Data Analytics. Proc. IEEE 108 (11) (2020)
Lucas Balthazar, João M. F. Xavier, Bruno Sinopoli
Distributed Linear Estimation Via a Roaming Token. IEEE Trans. Signal Process. 68 (2020)
Cláudia Soares, João M. F. Xavier
Locating a target from uncertain data: convex supersets based on linear-fractional representations. EUROCON (2019)
Dusan Jakovetic, Dragana Bajovic, João M. F. Xavier, José M. F. Moura
Primal-dual optimization methods for large-scale and distributed data analytics. CoRR (2019)
Lucas Balthazar, João M. F. Xavier, Bruno Sinopoli
Distributed Estimation Via a Roaming Token. CoRR (2018)
Brian Swenson, Soummya Kar, João M. F. Xavier, David S. Leslie
Robustness Properties in Fictitious-Play-Type Algorithms. SIAM J. Control. Optim. 55 (5) (2017)
Brian Swenson, Soummya Kar, João M. F. Xavier
Single Sample Fictitious Play. IEEE Trans. Autom. Control. 62 (11) (2017)
Brian Swenson, Soummya Kar, João M. F. Xavier
Computationally efficient learning in large-scale games: Sampled fictitious play revisited. ACSSC (2016)
Augusto Almeida Santos, Soummya Kar, José M. F. Moura, João M. F. Xavier
Thermodynamic limit of interacting particle systems over dynamical networks. ACSSC (2016)
Dragana Bajovic, José M. F. Moura, João M. F. Xavier, Bruno Sinopoli
Distributed Inference Over Directed Networks: Performance Limits and Optimal Design. IEEE Trans. Signal Process. 64 (13) (2016)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
Distributed Optimization With Local Domains: Applications in MPC and Network Flows. IEEE Trans. Autom. Control. 60 (7) (2015)
Brian Swenson, Soummya Kar, João M. F. Xavier
On asynchronous implementations of fictitious play for distributed learning. ACSSC (2015)
Dusan Jakovetic, José M. F. Moura, João M. F. Xavier
Linear Convergence Rate of a Class of Distributed Augmented Lagrangian Algorithms. IEEE Trans. Autom. Control. 60 (4) (2015)
Augusto Santos, José M. F. Moura, João M. F. Xavier
Sufficient condition for survival of the fittest in a bi-virus epidemics. ACSSC (2015)
Cláudia Soares, João M. F. Xavier, João Gomes
Simple and Fast Convex Relaxation Method for Cooperative Localization in Sensor Networks Using Range Measurements. IEEE Trans. Signal Process. 63 (17) (2015)
Brian Swenson, Soummya Kar, João M. F. Xavier
A Computationally Efficient Implementation of Fictitious Play for Large-Scale Games. CoRR (2015)
Brian Swenson, Soummya Kar, João M. F. Xavier
A computationally efficient implementation of fictitious play in a distributed setting. EUSIPCO (2015)
Brian Swenson, Soummya Kar, João M. F. Xavier
From Weak Learning to Strong Learning in Fictitious Play Type Algorithms. CoRR (2015)
Brian Swenson, Soummya Kar, João M. F. Xavier
Empirical Centroid Fictitious Play: An Approach for Distributed Learning in Multi-Agent Games. IEEE Trans. Signal Process. 63 (15) (2015)
Sabina Zejnilovic, João M. F. Xavier, João Gomes, Bruno Sinopoli
Selecting observers for source localization via error exponents. ISIT (2015)
Dragana Bajovic, José M. F. Moura, João M. F. Xavier, Bruno Sinopoli
Distributed inference over directed networks: Performance limits and optimal design. CoRR (2015)
Brian Swenson, Soummya Kar, João M. F. Xavier
On robustness properties in Empirical Centroid Fictitious Play. CDC (2015)
Augusto Santos, José M. F. Moura, João M. F. Xavier
Bi-Virus SIS Epidemics over Networks: Qualitative Analysis. IEEE Trans. Netw. Sci. Eng. 2 (1) (2015)
Brian Swenson, Soummya Kar, João M. F. Xavier
Game-theoretic learning in a distributed-information setting: Distributed convergence to mean-centric equilibria. ACSSC (2014)
Rafael P. Costa, João Miranda Lemos, João F. C. Mota, João M. F. Xavier
D-ADMM based distributed MPC with input-output models. CCA (2014)
Dusan Jakovetic, João M. F. Xavier, José M. F. Moura
Distributed Nesterov gradient methods for random networks: Convergence in probability and convergence rates. ICASSP (2014)
Pinar Oguz-Ekim, João Pedro Gomes, João M. F. Xavier, Marko Stosic, Paulo Jorge Ramalho Oliveira
An Angular Approach for Range-Based Approximate Maximum Likelihood Source Localization Through Convex Relaxation. IEEE Trans. Wirel. Commun. 13 (7) (2014)
Cláudia Soares, João M. F. Xavier, João Gomes
Distributed, simple and stable network localization. GlobalSIP (2014)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
Distributed Optimization With Local Domains: Applications in MPC and Network Flows CoRR (2013)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
A unified algorithmic approach to distributed optimization. GlobalSIP (2013)
Dusan Jakovetic, José M. F. Moura, João M. F. Xavier
Distributed augmented Lagrangian algorithms: Convergence rate. GlobalSIP (2013)
Hugo Reboredo, João M. F. Xavier, Miguel R. D. Rodrigues
Filter Design with Secrecy Constraints: The MIMO Gaussian Wiretap Channel CoRR (2013)
Hugo Reboredo, João M. F. Xavier, Miguel R. D. Rodrigues
Filter Design With Secrecy Constraints: The MIMO Gaussian Wiretap Channel. IEEE Trans. Signal Process. 61 (15) (2013)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
Distributed compressed sensing algorithms: Completing the puzzle. GlobalSIP (2013)
Brian Swenson, Soummya Kar, João M. F. Xavier
Mean-centric equilibrium: An equilibrium concept for learning in large-scale games. GlobalSIP (2013)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
D-ADMM: A Communication-Efficient Distributed Algorithm for Separable Optimization. IEEE Trans. Signal Process. 61 (10) (2013)
Alessio Del Bue, João M. F. Xavier, Lourdes Agapito, Marco Paladini
Bilinear Modeling via Augmented Lagrange Multipliers (BALM). IEEE Trans. Pattern Anal. Mach. Intell. 34 (8) (2012)
Marco Paladini, Alessio Del Bue, João M. F. Xavier, Lourdes Agapito, Marko Stosic, Marija Dodig
Optimal Metric Projections for Deformable and Articulated Structure-from-Motion. Int. J. Comput. Vis. 96 (2) (2012)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
Distributed ADMM for model predictive control and congestion control. CDC (2012)
Hugo Reboredo, Miguel R. D. Rodrigues, João M. F. Xavier
Filter design with secrecy constraints: Zero-forcing constraint at the legitimate receiver. SPAWC (2012)
José Jeronimo Rodrigues, Jun-Sik Kim, Makoto Furukawa, João M. F. Xavier, Pedro M. Q. Aguiar, Takeo Kanade
6D pose estimation of textureless shiny objects using random ferns for bin-picking. IROS (2012)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
D-ADMM: A distributed algorithm for compressed sensing and other separable optimization problems. ICASSP (2012)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
ADMM for consensus on colored networks. CDC (2012)
Cláudia Soares, João M. F. Xavier, João Gomes
DCOOL-NET: Distributed cooperative localization for sensor networks. CoRR (2012)
Pinar Oguz-Ekim, João Gomes, João M. F. Xavier, Paulo Jorge Ramalho Oliveira
Experimental evaluation of simultaneous 3D localization of sensor nodes and tracking moving targets. EUSIPCO (2012)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
Distributed Basis Pursuit. IEEE Trans. Signal Process. 60 (4) (2012)
Hugo Reboredo, Vinay Uday Prabhu, Miguel R. D. Rodrigues, João M. F. Xavier
Filter design with secrecy constraints: The multiple-input multiple-output Gaussian wiretap channel with zero forcing receive filters. ICASSP (2011)
Hugo Reboredo, Miguel R. D. Rodrigues, João M. F. Xavier
Design of filters for reliable and secure communications conditional mean estimation at the eavesdropper. EUROCON (2011)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
Basis Pursuit in sensor networks. ICASSP (2011)
Pinar Oguz-Ekim, João Pedro Gomes, João M. F. Xavier, Paulo Jorge Ramalho Oliveira
Robust Localization of Nodes and Time-Recursive Tracking in Sensor Networks Using Noisy Range Measurements. IEEE Trans. Signal Process. 59 (8) (2011)
Hugo Reboredo, Munnujahan Ara, Miguel R. D. Rodrigues, João M. F. Xavier
Filter Design with Secrecy Constraints: The Degraded Multiple-Input Multiple-Output Gaussian Wiretap Channel. VTC Spring (2011)
José Jeronimo Rodrigues, João M. F. Xavier, Pedro M. Q. Aguiar
ANSIG - An Analytic Signature for Arbitrary 2D Shapes (or Bags of Unlabeled Points) CoRR (2010)
Alessio Del Bue, João M. F. Xavier, Lourdes Agapito, Marco Paladini
Bilinear Factorization via Augmented Lagrange Multipliers. ECCV (4) (2010)
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
Distributed Basis Pursuit CoRR (2010)
Pinar Oguz-Ekim, João Gomes, João M. F. Xavier, Paulo Jorge Ramalho Oliveira
A convex relaxation for approximate maximum-likelihood 2D source localization from range measurements. ICASSP (2010)
Marko Beko, João M. F. Xavier, Victor Barroso
Codebook design for communication in spread and nonspread space-time block codes-based systems. ISWCS (2009)
Pinar Oguz-Ekim, João Gomes, João M. F. Xavier, Paulo Jorge Ramalho Oliveira
ML-based sensor network localization and tracking: Batch and time-recursive approaches. EUSIPCO (2009)
Marco Paladini, Alessio Del Bue, Marko Stosic, Marija Dodig, João M. F. Xavier, Lourdes Agapito
Factorization for non-rigid and articulated structure using metric projections. CVPR (2009)
Alessio Del Bue, Marko Stosic, Marija Dodig, João M. F. Xavier
2D-3D registration of deformable shapes with manifold projection Alessio Del Bue. ICIP (2009)
Pedro M. Q. Aguiar, João M. F. Xavier, Marko Stosic
Globally optimal solution to exploit rigidity when recovering structure from motion under occlusion. ICIP (2008)
Pedro M. Q. Aguiar, João M. F. Xavier, Marko Stosic
Spectrally optimal factorization of incomplete matrices. CVPR (2008)
Nuno Monteiro, João Gomes, João M. F. Xavier
Detection of statistical periodicities in DNA by Conflict and Entropy Minimization Methods. EUSIPCO (2008)
José Jeronimo Rodrigues, Pedro M. Q. Aguiar, João M. F. Xavier
ANSIG - An analytic signature for permutation-invariant two-dimensional shape representation. CVPR (2008)
José Jeronimo Rodrigues, João M. F. Xavier, Pedro M. Q. Aguiar
Classification of unlabeled point sets using ANSIG. ICIP (2008)
João M. F. Xavier, Jonathan H. Manton
On the Generalization of AR Processes To Riemannian Manifolds. ICASSP (5) (2006)
Alex Alcocer Peñas, Paulo Jorge Ramalho Oliveira, António Manuel Santos Pascoal, João M. F. Xavier
Estimation of Attitude and Position from Range-Only Measurements using Geometric Descent Optimization on the Special Euclidean Group. FUSION (2006)
Alex Alcocer Peñas, Paulo Oliveira, António M. Pascoal, João M. F. Xavier
Maximum Likelihood Attitude and Position Estimation from Pseudo-Range Measurements using Geometric Descent Optimization. CDC (2006)
João M. F. Xavier, Victor A. N. Barroso
A channel order independent method for blind equalization of MIMO systems. ICASSP (1999)
João M. F. Xavier, Victor A. N. Barroso, José M. F. Moura
Closed-form blind identification of MIMO channels. ICASSP (1998)
João M. F. Xavier, Victor Barroso
Blind SDMA with a signal space geometry matched algorithm. ICASSP (1997)