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ORCIDJoão M. F. Xavier
◀ ▷ joint publications with coauthor community group 1
- > Home > Persons > João M. F. Xavier
Publications
- 2023
[j37]Francisco L. Andrade
, Mário A. T. Figueiredo, João Xavier:
Distributed Banach-Picard Iteration for Locally Contractive Maps. IEEE Trans. Autom. Control. 68(2): 1275-1280 (2023)- [j36]Francisco L. Andrade, Mário A. T. Figueiredo, João Xavier:
Distributed Banach-Picard Iteration: Application to Distributed Parameter Estimation and PCA. IEEE Trans. Signal Process. 71: 17-30 (2023) - [c75]João Xavier, Pedro Barquinha, João Goes:
Systematic Design Methodology for Optimization of Voltage Comparators in CMOS Technology. DoCEIS 2023: 279-289 - [c74]João Xavier, David Leonardo, Pedro Barquinha, João Goes:
Predictive Integrators with Thermal Noise Cancellation. ISCAS 2023: 1-4 - [c73]David Leonardo, João Xavier, João Pedro Oliveira, João Goes:
A Skew-Insensitive Switched Source-Follower Analog Frontend for Time-Interleaved ADCs. PRIME 2023: 149-152 - 2022
- [i30]Pedro Valdeira, Cláudia Soares, João Xavier:
Decentralized EM to Learn Gaussian Mixtures from Datasets Distributed by Features. CoRR abs/2201.09965 (2022) - 2021
- [c72]João Xavier, Pedro Barquinha, João Goes:
Design of a Ring-Amplifier Robust Against PVT Variations in Deep-Nanoscale FinFET CMOS. DCIS 2021: 1-5 - [i29]Francisco L. Andrade, Mário A. T. Figueiredo, João Xavier:
Distributed Picard Iteration. CoRR abs/2104.00131 (2021) - [i28]Francisco L. Andrade, Mário A. T. Figueiredo, João Xavier:
Distributed Picard Iteration: Application to Distributed EM and Distributed PCA. CoRR abs/2106.10665 (2021) - [i27]Manuel Madeira, Renato M. P. Negrinho, João Xavier, Pedro M. Q. Aguiar:
COCO Denoiser: Using Co-Coercivity for Variance Reduction in Stochastic Convex Optimization. CoRR abs/2109.03207 (2021) - 2020
- [j35]Dusan Jakovetic, Dragana Bajovic, João Xavier, José M. F. Moura:
Primal-Dual Methods for Large-Scale and Distributed Convex Optimization and Data Analytics. Proc. IEEE 108(11): 1923-1938 (2020) - [j34]Lucas Balthazar, João Xavier, Bruno Sinopoli:
Distributed Linear Estimation Via a Roaming Token. IEEE Trans. Signal Process. 68: 780-792 (2020) - 2019
- [c71]Cláudia Soares, João Xavier:
Locating a target from uncertain data: convex supersets based on linear-fractional representations. EUROCON 2019: 1-5 - [i26]Dusan Jakovetic, Dragana Bajovic, João Xavier, José M. F. Moura:
Primal-dual optimization methods for large-scale and distributed data analytics. CoRR abs/1912.08546 (2019) - 2018
- [i25]Lucas Balthazar, João Xavier, Bruno Sinopoli:
Distributed Estimation Via a Roaming Token. CoRR abs/1807.01533 (2018) - 2017
- [j32]Brian Swenson, Soummya Kar, João Xavier, David S. Leslie:
Robustness Properties in Fictitious-Play-Type Algorithms. SIAM J. Control. Optim. 55(5): 3295-3318 (2017) - [j31]Brian Swenson, Soummya Kar, João Xavier:
Single Sample Fictitious Play. IEEE Trans. Autom. Control. 62(11): 6026-6031 (2017) - 2016
- [j30]Dragana Bajovic, José M. F. Moura, João Xavier, Bruno Sinopoli:
Distributed Inference Over Directed Networks: Performance Limits and Optimal Design. IEEE Trans. Signal Process. 64(13): 3308-3323 (2016) - [c70]Augusto Almeida Santos, Soummya Kar, José M. F. Moura, João Xavier:
Thermodynamic limit of interacting particle systems over dynamical networks. ACSSC 2016: 997-1000 - [c69]Brian Swenson, Soummya Kar, João Xavier:
Computationally efficient learning in large-scale games: Sampled fictitious play revisited. ACSSC 2016: 1212-1215 - 2015
- [j29]Dusan Jakovetic, José M. F. Moura, João Xavier:
Linear Convergence Rate of a Class of Distributed Augmented Lagrangian Algorithms. IEEE Trans. Autom. Control. 60(4): 922-936 (2015) - [j28]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): 2004-2009 (2015) - [j27]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): 17-29 (2015) - [j26]Brian Swenson, Soummya Kar, João Xavier:
Empirical Centroid Fictitious Play: An Approach for Distributed Learning in Multi-Agent Games. IEEE Trans. Signal Process. 63(15): 3888-3901 (2015) - [j25]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): 4532-4543 (2015) - [c68]Brian Swenson, Soummya Kar, João Xavier:
On asynchronous implementations of fictitious play for distributed learning. ACSSC 2015: 1119-1124 - [c67]Augusto Santos, José M. F. Moura, João M. F. Xavier:
Sufficient condition for survival of the fittest in a bi-virus epidemics. ACSSC 2015: 1323-1327 - [c66]Brian Swenson, Soummya Kar, João Xavier:
On robustness properties in Empirical Centroid Fictitious Play. CDC 2015: 3324-3330 - [c65]Brian Swenson, Soummya Kar, João Xavier:
A computationally efficient implementation of fictitious play in a distributed setting. EUSIPCO 2015: 1043-1047 - [c64]Sabina Zejnilovic, João Xavier, João Gomes, Bruno Sinopoli:
Selecting observers for source localization via error exponents. ISIT 2015: 2914-2918 - [i23]Brian Swenson, Soummya Kar, João Xavier:
From Weak Learning to Strong Learning in Fictitious Play Type Algorithms. CoRR abs/1504.04920 (2015) - [i22]Dragana Bajovic, José M. F. Moura, João M. F. Xavier, Bruno Sinopoli:
Distributed inference over directed networks: Performance limits and optimal design. CoRR abs/1504.07526 (2015) - [i21]Brian Swenson, Soummya Kar, João M. F. Xavier:
A Computationally Efficient Implementation of Fictitious Play for Large-Scale Games. CoRR abs/1506.04320 (2015) - 2014
- [j24]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Fast Distributed Gradient Methods. IEEE Trans. Autom. Control. 59(5): 1131-1146 (2014) - [j23]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Convergence Rates of Distributed Nesterov-Like Gradient Methods on Random Networks. IEEE Trans. Signal Process. 62(4): 868-882 (2014) - [j22]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): 3951-3964 (2014) - [c63]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: 699-704 - [c62]Brian Swenson, Soummya Kar, João Xavier:
Game-theoretic learning in a distributed-information setting: Distributed convergence to mean-centric equilibria. ACSSC 2014: 1616-1620 - [c61]Brian Swenson, Soummya Kar, João Manuel Freitas Xavier:
Strong convergence to mixed equilibria in fictitious play. CISS 2014: 1-6 - [c60]Cláudia Soares, João Xavier, João Gomes:
Distributed, simple and stable network localization. GlobalSIP 2014: 764-768 - [c59]Dusan Jakovetic, João Xavier, José M. F. Moura:
Distributed Nesterov gradient methods for random networks: Convergence in probability and convergence rates. ICASSP 2014: 1508-1511 - 2013
- [j21]Ricardo Ferreira, João Manuel Freitas Xavier, João Paulo Costeira, Victor A. N. Barroso:
Newton Algorithms for Riemannian Distance Related Problems on Connected Locally Symmetric Manifolds. IEEE J. Sel. Top. Signal Process. 7(4): 634-645 (2013) - [j20]Dragana Bajovic, João Manuel Freitas Xavier, José M. F. Moura, Bruno Sinopoli:
Consensus and Products of Random Stochastic Matrices: Exact Rate for Convergence in Probability. IEEE Trans. Signal Process. 61(10): 2557-2571 (2013) - [j19]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): 2718-2723 (2013) - [j18]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): 3799-3814 (2013) - [c58]Dusan Jakovetic, José M. F. Moura, João M. F. Xavier:
Distributed augmented Lagrangian algorithms: Convergence rate. GlobalSIP 2013: 563-566 - [c57]Brian Swenson, Soummya Kar, João M. F. Xavier:
Mean-centric equilibrium: An equilibrium concept for learning in large-scale games. GlobalSIP 2013: 571-574 - [c56]João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel:
A unified algorithmic approach to distributed optimization. GlobalSIP 2013: 607-610 - [c55]João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel:
Distributed compressed sensing algorithms: Completing the puzzle. GlobalSIP 2013: 629 - [i20]Brian Swenson, Soummya Kar, João Manuel Freitas Xavier:
Empirical Centroid Fictitious Play: An Approach For Distributed Learning In Multi-Agent Games. CoRR abs/1304.4577 (2013) - [i19]Hugo Reboredo, João M. F. Xavier, Miguel R. D. Rodrigues:
Filter Design with Secrecy Constraints: The MIMO Gaussian Wiretap Channel. CoRR abs/1305.0412 (2013) - [i18]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 abs/1305.1885 (2013) - [i17]Augusto Santos, José M. F. Moura, João Manuel Freitas Xavier:
Emergent Behavior in Multipartite Large Networks: Multi-virus Epidemics. CoRR abs/1306.6198 (2013) - [i16]Augusto Santos, José M. F. Moura, João Manuel Freitas Xavier:
Epidemics in Multipartite Networks: Emergent Dynamics. CoRR abs/1306.6812 (2013) - [i15]Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier:
Linear Convergence Rate of a Class of Distributed Augmented Lagrangian Algorithms. CoRR abs/1307.2482 (2013) - [i14]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Convergence Rates of Distributed Nesterov-like Gradient Methods on Random Networks. CoRR abs/1308.0916 (2013) - 2012
- [j17]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): 252-276 (2012) - [j16]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): 1496-1508 (2012) - [j15]João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel:
Distributed Basis Pursuit. IEEE Trans. Signal Process. 60(4): 1942-1956 (2012) - [j14]Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier:
Distributed Detection Over Noisy Networks: Large Deviations Analysis. IEEE Trans. Signal Process. 60(8): 4306-4320 (2012) - [j13]Dragana Bajovic, Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier, Bruno Sinopoli:
Large Deviations Performance of Consensus+Innovations Distributed Detection With Non-Gaussian Observations. IEEE Trans. Signal Process. 60(11): 5987-6002 (2012) - [c54]Brian Swenson, Soummya Kar, João Manuel Freitas Xavier:
Distributed learning in large-scale multi-agent games: A modified fictitious play approach. ACSCC 2012: 1490-1495 - [c53]Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier:
Fast cooperative distributed learning. ACSCC 2012: 1513-1517 - [c52]Dragana Bajovic, João Manuel Freitas Xavier, Bruno Sinopoli:
Products of stochastic matrices: Large deviation rate for Markov chain temporal dependencies. Allerton Conference 2012: 724-729 - [c51]Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier:
Consensus+innovations detection: Phase transition under communication noise. Allerton Conference 2012: 1559-1563 - [c50]Dragana Bajovic, João Manuel Freitas Xavier, José M. F. Moura, Bruno Sinopoli:
Exact rate for convergence in probability of averaging processes via generalized min-cut. CDC 2012: 2718-2725 - [c49]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: 5110-5115 - [c48]João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel:
ADMM for consensus on colored networks. CDC 2012: 5116-5121 - [c47]Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier:
Distributed Nesterov-like gradient algorithms. CDC 2012: 5459-5464 - [c46]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: 180-184 - [c45]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: 2869-2872 - [c44]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: 3334-3341 - [c43]Hugo Reboredo, Miguel R. D. Rodrigues, João M. F. Xavier:
Filter design with secrecy constraints: Zero-forcing constraint at the legitimate receiver. SPAWC 2012: 359-363 - [i13]Dragana Bajovic, João Manuel Freitas Xavier, José M. F. Moura, Bruno Sinopoli:
Consensus and Products of Random Stochastic Matrices: Exact Rate for Convergence in Probability. CoRR abs/1202.6389 (2012) - [i12]Cláudia Soares, João M. F. Xavier, João Gomes:
DCOOL-NET: Distributed cooperative localization for sensor networks. CoRR abs/1211.7277 (2012) - 2011
- [j12]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Cooperative Convex Optimization in Networked Systems: Augmented Lagrangian Algorithms With Directed Gossip Communication. IEEE Trans. Signal Process. 59(8): 3889-3902 (2011) - [j11]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): 3930-3942 (2011) - [j10]Dragana Bajovic, Dusan Jakovetic, João Manuel Freitas Xavier, Bruno Sinopoli, José M. F. Moura:
Distributed Detection via Gaussian Running Consensus: Large Deviations Asymptotic Analysis. IEEE Trans. Signal Process. 59(9): 4381-4396 (2011) - [j9]Dragana Bajovic, Bruno Sinopoli, João Manuel Freitas Xavier:
Sensor Selection for Event Detection in Wireless Sensor Networks. IEEE Trans. Signal Process. 59(10): 4938-4953 (2011) - [c42]Dragana Bajovic, Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier, Bruno Sinopoli:
Large deviations analysis of consensus+innovations detection in random networks. Allerton 2011: 151-155 - [c41]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: 1-4 - [c40]João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel:
Basis Pursuit in sensor networks. ICASSP 2011: 2916-2919 - [c39]Dragana Bajovic, Dusan Jakovetic, João Manuel Freitas Xavier, Bruno Sinopoli, José M. F. Moura:
Asymptotic performance of distributed detection over random networks. ICASSP 2011: 3008-3011 - [c38]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: 3440-3443 - [c37]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: 1-5 - [i11]Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier:
Distributed Detection over Noisy Networks: Large Deviations Analysis. CoRR abs/1108.1410 (2011) - [i10]Dragana Bajovic, Dusan Jakovetic, José M. F. Moura, João Manuel Freitas Xavier, Bruno Sinopoli:
Large Deviations Performance of Consensus+Innovations Distributed Detection with Non-Gaussian Observations. CoRR abs/1111.4555 (2011) - [i9]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Fast Distributed Gradient Methods. CoRR abs/1112.2972 (2011) - 2010
- [j8]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Weight optimization for consensus algorithms with correlated switching topology. IEEE Trans. Signal Process. 58(7): 3788-3801 (2010) - [c36]Dragana Bajovic, Dusan Jakovetic, João Xavier, Bruno Sinopoli, José M. F. Moura:
Distributed detection over time varying networks: Large deviations analysis. Allerton 2010: 302-309 - [c35]Alessio Del Bue, João M. F. Xavier, Lourdes Agapito, Marco Paladini:
Bilinear Factorization via Augmented Lagrange Multipliers. ECCV (4) 2010: 283-296 - [c34]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: 2698-2701 - [c33]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Consensus in correlated random topologies: Weights for finite time horizon. ICASSP 2010: 2974-2977 - [i8]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Cooperative Convex Optimization in Networked Systems: Augmented Lagrangian Algorithms with Directed Gossip Communication. CoRR abs/1007.3706 (2010) - [i7]João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel:
Distributed Basis Pursuit. CoRR abs/1009.1128 (2010) - [i6]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 abs/1010.4021 (2010) - [i5]Dragana Bajovic, Dusan Jakovetic, João Manuel Freitas Xavier, Bruno Sinopoli, José M. F. Moura:
Distributed Detection over Time Varying Networks: Large Deviations Analysis. CoRR abs/1010.5163 (2010) - [i4]Dragana Bajovic, Bruno Sinopoli, João Manuel Freitas Xavier:
Sensor Selection for Event Detection in Wireless Sensor Networks. CoRR abs/1011.4910 (2010) - [i3]Dragana Bajovic, Dusan Jakovetic, João Manuel Freitas Xavier, Bruno Sinopoli, José M. F. Moura:
Distributed Detection over Random Networks: Large Deviations Performance Analysis. CoRR abs/1012.4668 (2010) - 2009
- [c32]Dragana Bajovic, Bruno Sinopoli, João Xavier:
Robust linear dimensionality reduction for hypothesis testing with application to sensor selection. Allerton 2009: 363-370 - [c31]Ricardo Ferreira, João Manuel Freitas Xavier, João Paulo Costeira:
Shape From Motion of Nonrigid Objects: The Case of Isometrically Deformable Flat Surfaces. BMVC 2009: 1-10 - [c30]Dragana Bajovic, Bruno Sinopoli, João Manuel Freitas Xavier:
Sensor selection for hypothesis testing in wireless sensor networks: a Kullback-Leibler based approach. CDC 2009: 1659-1664 - [c29]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: 2898-2905 - [c28]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: 80-84 - [c27]Ricardo Ferreira, João Manuel Freitas Xavier, João Paulo Costeira:
Reconstruction of isometrically deformable flat surfaces in 3D from multiple camera images. ICASSP 2009: 749-752 - [c26]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: 1061-1064 - [c25]Marko Beko, João M. F. Xavier, Victor Barroso:
Codebook design for communication in spread and nonspread space-time block codes-based systems. ISWCS 2009: 91-95 - [i2]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Weight Optimization for Consensus Algorithms with Correlated Switching Topology. CoRR abs/0906.3736 (2009) - [i1]Dusan Jakovetic, João Manuel Freitas Xavier, José M. F. Moura:
Consensus in Correlated Random Topologies: Weights for Finite Time Horizon. CoRR abs/0909.4807 (2009) - 2008
- [j7]Marko Beko, João Manuel Freitas Xavier, Victor A. N. Barroso:
Further Results on the Capacity and Error Probability Analysis of Noncoherent MIMO Systems in the Low SNR Regime. IEEE Trans. Signal Process. 56(7-1): 2915-2930 (2008) - [c24]Pedro M. Q. Aguiar, João M. F. Xavier, Marko Stosic:
Spectrally optimal factorization of incomplete matrices. CVPR 2008 - [c23]José Jeronimo Rodrigues, Pedro M. Q. Aguiar, João M. F. Xavier:
ANSIG - An analytic signature for permutation-invariant two-dimensional shape representation. CVPR 2008 - [c22]Nuno Monteiro, João Gomes, João M. F. Xavier:
Detection of statistical periodicities in DNA by Conflict and Entropy Minimization Methods. EUSIPCO 2008: 1-5 - [c21]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: 197-200 - [c20]Bernardo Rodrigues Pires, José M. F. Moura, João Manuel Freitas Xavier:
LASIC: A model invariant framework for correspondence. ICIP 2008: 2356-2359 - [c19]José Jeronimo Rodrigues, João M. F. Xavier, Pedro M. Q. Aguiar:
Classification of unlabeled point sets using ANSIG. ICIP 2008: 2360-2363 - 2007
- [j6]Ricardo Oliveira, João Manuel Freitas Xavier, João Paulo Costeira:
Multi-view correspondence by enforcement of rigidity constraints. Image Vis. Comput. 25(6): 1008-1020 (2007) - [j5]Marko Beko, João Manuel Freitas Xavier, Victor A. N. Barroso:
Noncoherent Communication in Multiple-Antenna Systems: Receiver Design and Codebook Construction. IEEE Trans. Signal Process. 55(12): 5703-5715 (2007) - [c18]Marko Beko, João Manuel Freitas Xavier, Victor A. N. Barroso:
Capacity and Error Probability Analysis of Non-Coherent MIMO Systems in the Low SNR Regime. ICASSP (3) 2007: 405-408 - 2006
- [c17]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: 3754-3759 - [c16]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: 1-8 - [c15]Marko Beko, João Manuel Freitas Xavier, Victor A. N. Barroso:
Codebook Design for Non-Coherent Communication in Multiple-Antenna Systems. ICASSP (4) 2006: 537-540 - [c14]Ricardo Ferreira, João Manuel Freitas Xavier, João Paulo Costeira, Victor A. N. Barroso:
Newton Method for Riemannian Centroid Computation in Naturally Reductive Homogeneous Spaces. ICASSP (3) 2006: 704-707 - 2005
- [c12]Ricardo Oliveira, João Paulo Costeira, João Manuel Freitas Xavier:
Contour Point Tracking by Enforcement of Rigidity Constraints. 3DIM 2005: 360-367 - [c11]Ricardo Oliveira, João Paulo Costeira, João Manuel Freitas Xavier:
Optimal Point Correspondence through the Use of Rank Constraints. CVPR (2) 2005: 1016-1021 - [c10]João Manuel Freitas Xavier, Victor A. N. Barroso:
Intrinsic variance lower bound (IVLB): an extension of the Cramer-Rao bound to Riemannian manifolds. ICASSP (5) 2005: 1033-1036 - 2004
- [c9]João Manuel Freitas Xavier, Victor A. N. Barroso:
The Riemannian geometry of certain parameter estimation problems with singular Fisher information matrices. ICASSP (2) 2004: 1021-1024 - 2003
- [c8]Tiago Patrão, João Manuel Freitas Xavier, Victor A. N. Barroso:
Blind symbol detection and channel acquisition in fast-fading wireless systems with space diversity. ICASSP (4) 2003: 513-516 - [c7]Paulo Lopes, João Manuel Freitas Xavier, Victor A. N. Barroso:
Exploiting 2nd-order statistics in Bayesian signal reconstruction problems. ICASSP (4) 2003: 632-635 - 2002
- [c6]João Manuel Freitas Xavier, Victor A. N. Barroso:
Intrinsic distance lower bound for unbiased estimators on Riemannian manifolds. ICASSP 2002: 1141-1144 - 2001
- [j4]João Manuel Freitas Xavier, Victor A. N. Barroso, José M. F. Moura:
Closed-form correlative coding (CFC2) blind identification of MIMO channels: isometry fitting to second order statistics. IEEE Trans. Signal Process. 49(5): 1073-1086 (2001) - [c5]João Manuel Freitas Xavier, Victor A. N. Barroso:
Performance analysis of a second order statistics based solution for the MIMO channel identification problem. ICASSP 2001: 2141-2144 - 2000
- [c4]João Manuel Freitas Xavier, Victor A. N. Barroso:
A semi-blind maximum likelihood approach for resolving linear convolutive mixtures. ICASSP 2000: 2809-2812 - 1999
- [j3]João Manuel Freitas Xavier, Victor A. N. Barroso:
Blind Source Separation, ISI Cancellation and Carrier Phase Recovery in SDMA Systems for Mobile Communications. Wirel. Pers. Commun. 10(1): 53-76 (1999) - [c3]João M. F. Xavier, Victor A. N. Barroso:
A channel order independent method for blind equalization of MIMO systems. ICASSP 1999: 2897-2900 - 1998
- [j2]João Manuel Freitas Xavier, Victor A. N. Barroso, José M. F. Moura:
Closed-form blind channel identification and source separation in SDMA systems through correlative coding. IEEE J. Sel. Areas Commun. 16(8): 1506-1517 (1998) - [j1]Victor A. N. Barroso, José M. F. Moura, João Manuel Freitas Xavier:
Blind array channel division multiple access (AChDMA) for mobile communications. IEEE Trans. Signal Process. 46(3): 737-752 (1998) - [c2]João M. F. Xavier, Victor A. N. Barroso, José M. F. Moura:
Closed-form blind identification of MIMO channels. ICASSP 1998: 3165-3168 - 1997
- [c1]João M. F. Xavier, Victor Barroso:
Blind SDMA with a signal space geometry matched algorithm. ICASSP 1997: 3437-3440
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