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Ali H. Sayed

Publication record assembled from the DBLP archive of ranked conferences.

Papers indexed

163

Venues

12

Active years

1992–2026

Best venue rank

A*

Where they publish

Papers

163 indexed papers, newest first.

YearVenueTitleAuthors
2026COLTTight Long-Term Tail Decay of (Clipped) SGD in Non-Convex Optimization.Aleksandar Armacki, Dragana Bajovic, Dusan Jakovetic, Soummya Kar, Ali H. Sayed
2026ISITAccelerated Gradient-Free Decentralized Stochastic Optimization.Haoyuan Cai, Jie Chen, Ali H. Sayed
2025ICASSPOptimal Combination Policies for Error Exponent Maximization in Social Learning.Ping Hu, Mert Kayaalp, Ali H. Sayed
2025ICASSPFundamental Social Learning Scaling Law for Tracking Hidden Markov Models.Malek Khammassi, Virginia Bordignon, Vincenzo Matta, Ali H. Sayed
2025ICASSPMulti-Agent Reinforcement Learning in Partially Observable Environments Using Social Learning.Ainur Zhaikhan, Ali H. Sayed
2025ICASSPDiffusion Learning Over Adaptive Competing Networks.Yike Zhao, Haoyuan Cai, Ali H. Sayed
2025ICMLRiemannian Diffusion Adaptation for Distributed Optimization on Manifolds.Xiuheng Wang, Ricardo Augusto Borsoi, Cdric Richard, Ali H. Sayed
2024ICASSPDiffusion Optimistic Learning for Min-Max Optimization.H. Cai, Sulaiman A. Alghunaim, Ali H. Sayed
2024ICASSPSocial Learning with Adaptive Models.Marco Carpentiero, Virginia Bordignon, Vincenzo Matta, Ali H. Sayed
2024ICASSPAsynchronous Diffusion Learning with Agent Subsampling and Local Updates.Elsa Rizk, Kun Yuan, Ali H. Sayed
2024ICASSPDistributed Decision-Making for Community Structured Networks.Valentina Shumovskaia, Mert Kayaalp, Ali H. Sayed
2024ISITCausal Impact Analysis for Asynchronous Decision Making.Mert Kayaalp, Yunus Inan, Visa Koivunen, Ali H. Sayed
2023ICASSPMulti-Agent Adversarial Training Using Diffusion Learning.Ying Cao, Elsa Rizk, Stefan Vlaski, Ali H. Sayed
2023ICASSPCompressed Distributed Regression over Adaptive Networks.Marco Carpentiero, Vincenzo Matta, Ali H. Sayed
2023ICASSPAsynchronous Social Learning.Mert Cemri, Virginia Bordignon, Mert Kayaalp, Valentina Shumovskaia, Ali H. Sayed
2023ICASSPThe Role of Memory in Social Learning When Sharing Partial Opinions.Michele Cirillo, Virginia Bordignon, Vincenzo Matta, Ali H. Sayed
2023ICASSPLearning Dynamic Graphs under Partial Observability.Michele Cirillo, Vincenzo Matta, Ali H. Sayed
2023ICASSPPerformance of Social Machine Learning Under Limited Data.Ping Hu, Virginia Bordignon, Mert Kayaalp, Ali H. Sayed
2023ICASSPLocal Graph-Homomorphic Processing for Privatized Distributed Systems.Elsa Rizk, Stefan Vlaski, Ali H. Sayed
2023ICASSPIdentifying Opinion Influencers over Social Networks.Valentina Shumovskaia, Mert Kayaalp, Ali H. Sayed
2022ACSSCDecentralized Semi-supervised Learning over Multitask Graphs.Maha Issa, Roula Nassif, Elsa Rizk, Ali H. Sayed
2022ICASSPAdaptive Diffusion with Compressed Communication.Marco Carpentiero, Vincenzo Matta, Ali H. Sayed
2022ICASSPOptimal Combination Policies for Adaptive Social Learning.Ping Hu, Virginia Bordignon, Stefan Vlaski, Ali H. Sayed
2022ICASSPDecentralized Learning in the Presence of Low-Rank Noise.Roula Nassif, Virginia Bordignon, Stefan Vlaski, Ali H. Sayed
2022ISITSocial Learning under Randomized Collaborations.Yunus Inan, Mert Kayaalp, Emre Telatar, Ali H. Sayed
2021ACSSCOnline Graph Learning from Social Interactions.Valentina Shumovskaia, Konstantinos Ntemos, Stefan Vlaski, Ali H. Sayed
2021AISTATSLogical Team Q-learning: An approach towards factored policies in cooperative MARL.Lucas Cassano, Ali H. Sayed
2021ICASSPNetwork Classifiers Based on Social Learning.Virginia Bordignon, Stefan Vlaski, Vincenzo Matta, Ali H. Sayed
2021ICASSPLearning Bollobs-Riordan Graphs Under Partial Observability.Michele Cirillo, Vincenzo Matta, Ali H. Sayed
2021ICASSPGramian-Based Adaptive Combination Policies for Diffusion Learning Over Networks.Y. Efe Erginbas, Stefan Vlaski, Ali H. Sayed
2021ICASSPSocial Learning Under Inferential Attacks.Konstantinos Ntemos, Virginia Bordignon, Stefan Vlaski, Ali H. Sayed
2021ICASSPOptimal Importance Sampling for Federated Learning.Elsa Rizk, Stefan Vlaski, Ali H. Sayed
2021ICASSPGraph-Homomorphic Perturbations for Private Decentralized Learning.Stefan Vlaski, Ali H. Sayed
2020ACSSCSecond-Order Guarantees in Federated Learning.Stefan Vlaski, Elsa Rizk, Ali H. Sayed
2020ICASSPAdaptation and Learning in Multi-Task Decision Systems.Stefano Maran, Ali H. Sayed
2020ICASSPSocial Learning with Partial Information Sharing.Virginia Bordignon, Vincenzo Matta, Ali H. Sayed
2020ICASSPLearning Graph Influence from Social Interactions.Vincenzo Matta, Virginia Bordignon, Augusto Santos, Ali H. Sayed
2020ICASSPLinear Speedup in Saddle-Point Escape for Decentralized Non-Convex Optimization.Stefan Vlaski, Ali H. Sayed
2019ACSSCDistributed Learning over Networks under Subspace Constraints.Roula Nassif, Stefan Vlaski, Ali H. Sayed
2019ICASSPTeam Policy Learning for Multi-agent Reinforcement Learning.Lucas Cassano, Sulaiman A. Alghunaim, Ali H. Sayed
2019ICASSPExponential Collapse of Social Beliefs over Weakly-connected Heterogeneous Networks.Vincenzo Matta, Augusto Santos, Ali H. Sayed
2019ICASSPDistributed Inference over Networks under Subspace Constraints.Roula Nassif, Stefan Vlaski, Ali H. Sayed
2019ICASSPDiffusion Learning in Non-convex Environments.Stefan Vlaski, Ali H. Sayed
2019ICASSPCOVER: A Cluster-based Variance Reduced Method for Online Learning.Kun Yuan, Bicheng Ying, Ali H. Sayed
2019ISITGraph Learning with Partial Observations: Role of Degree Concentration.Vincenzo Matta, Augusto Santos, Ali H. Sayed
2018ACSSCDecentralized clustering for node-variant graph filtering with graph diffusion LMS.Fei Hua, Roula Nassif, Cdric Richard, Haiyan Wang, Ali H. Sayed
2018ACSSCTomography of Large Adaptive Networks under the Dense Latent Regime : Invited Paper.Vincenzo Matta, Augusto Santos, Ali H. Sayed
2018ICASSPDistributed Coupled Learning Over Adaptive Networks.Sulaiman A. Alghunaim, Ali H. Sayed
2018ICASSPTomography of Adaptive Multi-Agent Networks Under Limited Observation.Vincenzo Matta, Ali H. Sayed
2018ICASSPDistributed Diffusion Adaptation Over Graph Signals.Roula Nassif, Cdric Richard, Jie Chen, Ali H. Sayed
2018ICASSPConvergence of Variance-Reduced Learning Under Random Reshuffling.Bicheng Ying, Kun Yuan, Ali H. Sayed
2018ISITConsistent Tomography over Diffusion Networks under the Low-Observability Regime.Augusto Santos, Vincenzo Matta, Ali H. Sayed
2017ACSSCA graph diffusion LMS strategy for adaptive graph signal processing.Roula Nassif, Cdric Richard, Jie Chen, Ali H. Sayed
2017ICASSPBelief control strategies for interactions over weak graphs.Hawraa Salami, Ali H. Sayed
2017ICASSPDiffusion gradient boosting for networked learning.Bicheng Ying, Ali H. Sayed
2017ICASSPLearning by networked agents under partial information.Chung-Kai Yu, Ali H. Sayed
2017ITAOn the performance of random reshuffling in stochastic learning.Bicheng Ying, Kun Yuan, Stefan Vlaski, Ali H. Sayed
2016ACSSCDistributed learning over multitask networks with linearly related tasks.Roula Nassif, Cdric Richard, Andr Ferrari, Ali H. Sayed
2016ACSSCDecentralized consensus optimization with asynchrony and delays.Tianyu Wu, Kun Yuan, Qing Ling, Wotao Yin, Ali H. Sayed
2016ICASSPGroup diffusion LMS.Jie Chen, Shang-Kee Ting, Cdric Richard, Ali H. Sayed
2016ICASSPDiffusion LMS over multitask networks with noisy links.Roula Nassif, Cdric Richard, Jie Chen, Andr Ferrari, Ali H. Sayed
2016ICASSPDiffusion social learning over weakly-connected graphs.Hawraa Salami, Bicheng Ying, Ali H. Sayed
2016ICASSPDiffusion stochastic optimization with non-smooth regularizers.Stefan Vlaski, Lieven Vandenberghe, Ali H. Sayed
2016ICASSPPerformance limits of single-agent and multi-agent sub-gradient stochastic learning.Bicheng Ying, Ali H. Sayed
2016ICASSPOn the influence of momentum acceleration on online learning.Kun Yuan, Bicheng Ying, Ali H. Sayed
2016ICASSPAdaptive learning for stochastic generalized Nash equilibrium problems.Chung-Kai Yu, Mihaela van der Schaar, Ali H. Sayed
2015ICASSPExact asymptotics of distributed detection over adaptive networks.Vincenzo Matta, Paolo Braca, Stefano Maran, Ali H. Sayed
2015ICASSPMultitask diffusion LMS with sparsity-based regularization.Roula Nassif, Cdric Richard, Andr Ferrari, Ali H. Sayed
2015ICASSPDistributed primal strategies outperform primal-dual strategies over adaptive networks.Zaid J. Towfic, Ali H. Sayed
2015ICASSPProximal diffusion for stochastic costs with non-differentiable regularizers.Stefan Vlaski, Ali H. Sayed
2015ICASSPLearning by weakly-connected adaptive agents.Bicheng Ying, Ali H. Sayed
2014ACSSCPerformance analysis of multitask diffusion adaptation over asynchronous networks.Roula Nassif, Cdric Richard, Andr Ferrari, Ali H. Sayed
2014ICASSPRobust distributed detection over adaptive diffusion networks.Sara Al-Sayed, Abdelhak M. Zoubir, Ali H. Sayed
2014ICASSPLarge deviations analysis of adaptive distributed detection.Paolo Braca, Stefano Maran, Vincenzo Matta, Ali H. Sayed
2014ICASSPDiffusion LMS for clustered multitask networks.Jie Chen, Cdric Richard, Ali H. Sayed
2014ICASSPOnline dictionary learning over distributed models.Jianshu Chen, Zaid J. Towfic, Ali H. Sayed
2014ICASSPAdjustment of combination weights over adaptive diffusion networks.Jesus Fernandez-Bes, Jernimo Arenas-Garca, Ali H. Sayed
2013ICASSPDiffusion LMS localization and tracking algorithm for wireless cellular networks.Reza Abdolee, Stephan Saur, Benot Champagne, Ali H. Sayed
2013ICASSPModelling brain cortical connectivity using diffusion adaptation.Konstantinos Eftaxias, Saeid Sanei, Ali H. Sayed
2013ICASSPCooperative off-policy prediction of Markov decision processes in adaptive networks.Sergio Valcarcel Macua, Jianshu Chen, Santiago Zazo, Ali H. Sayed
2013ICASSPMitigation of clipping in sensors.Shang-Kee Ting, Ali H. Sayed
2013ICASSPDistributed inference over regression and classification models.Zaid J. Towfic, Jianshu Chen, Ali H. Sayed
2013ICASSPA strategy for adjusting combination weights over adaptive networks.Chung-Kai Yu, Ali H. Sayed
2013ICASSPAttaining optimal batch performance via distributed processing over networks.Xiaochuan Zhao, Ali H. Sayed
2013ITAOnline learning and adaptation over networks: More information is not necessarily better.Ali H. Sayed, Sheng-Yuan Tu, Jianshu Chen
2012ACSSCSession TP2b: Cooperative adaptation and learning (invited).Danilo P. Mandic, Ali H. Sayed
2012ACSSCMean-square analysis of continuous-time distributed estimation strategies.Vtor H. Nascimento, Ali H. Sayed
2012ACSSCUnsupervised algorithms for distributed estimation over adaptive networks.Muhammad Omer Bin Saeed, Azzedine Zerguine, Salam A. Zummo, Ali H. Sayed
2012ACSSCAdaptive decision-making over complex networks.Sheng-Yuan Tu, Ali H. Sayed
2012ACSSCLearning over social networks via diffusion adaptation.Xiaochuan Zhao, Ali H. Sayed
2012ESANNDistributed learning via Diffusion adaptation with application to ensemble learning.Zaid J. Towfic, Jianshu Chen, Ali H. Sayed
2012ICASSPPerformance of diffusion adaptation for collaborative optimization.Jianshu Chen, Ali H. Sayed
2012ICASSPSparse diffusion LMS for distributed adaptive estimation.Paolo Di Lorenzo, Sergio Barbarossa, Ali H. Sayed
2012ICASSPSingle-link diffusion strategies over adaptive networks.Xiaochuan Zhao, Ali H. Sayed
2011ACSSCContinuous-time distributed estimation.Vtor H. Nascimento, Ali H. Sayed
2011ACSSCDiffusion adaptation over networks of particles subject to Brownian fluctuations.Ali H. Sayed, Faten A. Sayed
2011ACSSCOn the effects of topology and node distribution on learning over complex adaptive networks.Sheng-Yuan Tu, Ali H. Sayed
2011GLOBECOMAdaptive Networks with Noisy Links.Sheng-Yuan Tu, Ali H. Sayed
2011ICASSPBio-inspired cooperative optimization with application to bacteria motility.Jianshu Chen, Ali H. Sayed
2011ICASSPFrequency domain compensation of spurious sidebands in A/D circuits.Shang-Kee Ting, Ali H. Sayed
2011ICASSPCooperative prey herding based on diffusion adaptation.Sheng-Yuan Tu, Ali H. Sayed
2011ICASSPPerformance limits of LMS-based adaptive networks.Xiaochuan Zhao, Ali H. Sayed
2011ISCASReducing spurious PLL tones in spectrum sensing architectures.Shang-Kee Ting, Ali H. Sayed
2011ISCASClock jitter estimation in noise.Zaid J. Towfic, Ali H. Sayed
2010ICASSPDistributed nonlinear Kalman filtering with applications to wireless localization.Federico S. Cattivelli, Ali H. Sayed
2010ICASSPDistributed beamforming and mode selection based on instantaneous system throughput.Jingon Joung, Ali H. Sayed
2010ICASSPRandomized incremental protocols over adaptive networks.Cssio Guimares Lopes, Ali H. Sayed
2010ISCASReduction of the effects of spurious PLL tones on A/D converters.Shang-Kee Ting, Ali H. Sayed
2010ISCASSampling clock jitter estimation and compensation in ADC circuits.Zaid J. Towfic, Shang-Kee Ting, Ali H. Sayed
2009GLOBECOMPower Allocation for Beamforming Relay Networks under Channel Uncertainties.Jingon Joung, Ali H. Sayed
2009GLOBECOMSpectrum Sensing by Cognitive Radios at Very Low SNR.Zhi Quan, Stephen J. Shellhammer, Wenyi Zhang, Ali H. Sayed
2009ICASSPMulti-level diffusion adaptive networks.Federico S. Cattivelli, Ali H. Sayed
2009ICASSPOptimal linear fusion for distributed spectrum sensing via semidefinite programming.Zhi Quan, Wing-Kin Ma, Shuguang Cui, Ali H. Sayed
2009ICASSPDiffusion least-mean squares with adaptive combiners.Noriyuki Takahashi, Isao Yamada, Ali H. Sayed
2008ACSSCDiffusion LMS algorithms with information exchange.Federico S. Cattivelli, Ali H. Sayed
2008ICASSPDiffusion adaptive networks with changing topologies.Cssio Guimares Lopes, Ali H. Sayed
2008ICASSPSpatial-spectral joint detection for wideband spectrum sensing in cognitive radio networks.Zhi Quan, Shuguang Cui, Ali H. Sayed, H. Vincent Poor
2008ICASSPDigital compensation of RF nonlinearities in software-defined radios.Qiyue Zou, Mohyee Mikhemar, Ali H. Sayed
2007GLOBECOMAn Optimal Strategy for Cooperative Spectrum Sensing in Cognitive Radio Networks.Zhi Quan, Shuguang Cui, Ali H. Sayed
2007ICASSPDiffusion Least-Mean Squares Over Adaptive Networks.Cssio Guimares Lopes, Ali H. Sayed
2007ICASSPInnovations-Based Sampling Over Spatially-Correlated Sensors.Zhi Quan, Ali H. Sayed
2007ICASSPOFDM Channel Estimation in the Presence of Frequency Offset, IQ Imbalance and Phase Noise.Qiyue Zou, Alireza Tarighat, K. Y. Kim, Ali H. Sayed
2007ISCASOn the Joint Compensation of IQ Imbalances and Phase Noise in MIMO-OFDM Systems.Qiyue Zou, Alireza Tarighat, Ali H. Sayed
2006ICASSPA Minimum Co-User Interference Approach for Multi-User MIMO Downlink Precoding.Nima Khajehnouri, Ali H. Sayed
2006ICASSPDistributed Adaptive Incremental Strategies: Formulation and Performance Analysis.Cssio Guimares Lopes, Ali H. Sayed
2006ICASSPOn the Performance of Clustered Energy-Aware Wireless Networks.Zhi Quan, Ananth Subramanian, Ali H. Sayed
2006ICASSPPerformance Analysis and Range Improvement in Multiband-OFDM UWB Communications.Qiyue Zou, Alireza Tarighat, Ali H. Sayed
2005ICASSPSteady state performance of convex combinations of adaptive filters.Jernimo Arenas-Garca, Anbal R. Figueiras-Vidal, Ali H. Sayed
2005ICASSPA distributed broadcasting time-synchronization scheme for wireless sensor networks.Nima Khajehnouri, Ali H. Sayed
2005ICASSPA multi user beamforming scheme for downlink MIMO channels based on maximizing signal-to-leakage ratios.Alireza Tarighat, Mirette Sadek, Ali H. Sayed
2004ICASSPResource allocation strategies for wireless ad-hoc networks.Ananth Subramanian, Ali H. Sayed
2004ICASSPOn the baseband compensation of IQ imbalances in OFDM systems.Alireza Tarighat, Ali H. Sayed
2004ICASSPInterference suppression of asynchronous multi-user space-time block coded transmissions.Waleed M. Younis, Ali H. Sayed
2004ISITCollaborative algorithms for bandwidth and allocation in wireless networks.Ananth Subramanian, Ali H. Sayed
2003ICASSPA non-line-of-sight equalization scheme for wireless cellular location.Nima Khajehnouri, Ali H. Sayed
2003ICASSPTransient behavior of affine projection algorithms.Hyun-Chool Shin, Ali H. Sayed
2003ICASSPImproved wireless location accuracy using antenna arrays and interference cancellation.Alireza Tarighat, Nima Khajehnouri, Ali H. Sayed
2003ICASSPAn optimum OFDM receiver exploiting cyclic prefix for improved data estimation.Alireza Tarighat, Ali H. Sayed
2003ICASSPJoint frequency-domain adaptive equalization and interference cancellation for multi-user space-time block-coded systems.Waleed M. Younis, Ali H. Sayed, Naofal Al-Dhahir
2003WCNCA robust receiver for multi-user uplink DS-CDMA.Ananth Subramanian, Alireza Tarighat, Ali H. Sayed
2002ICASSPOptimum error nonlinearities for long adaptive filters.Tareq Y. Al-Naffouri, Ali H. Sayed
2002ICASSPPredictive ratio closed-loop power control for CDMA wireless systems.Mansour A. Aldajani, Ali H. Sayed
2002ICASSPInverse closed-loop power control for CDMA wireless systems.Mansour A. Aldajani, Ali H. Sayed
2002ICASSPAdaptive frequency-domain equalization of space-time block-coded transmissions.Waleed M. Younis, Naofal Al-Dhahir, Ali H. Sayed
2002ISWCSNAP&TELL: A Multi-Modal Wearable Computer Interface for Browsing the Environment.Trish Keaton, Sylvia M. Dominguez, Ali H. Sayed
2001ICASSPTransient analysis of adaptive filters.Tareq Y. Al-Naffouri, Ali H. Sayed
2001ICASSPA stable adaptive structure for delta modulation with improved performance.Mansour A. Aldajani, Ali H. Sayed
2001ICASSPOrthonormal realization of fast fixed-order RLS adaptive filters.Ricardo Merched, Ali H. Sayed
2001ICASSPMean-square analysis of normalized leaky adaptive filters.Ali H. Sayed, Tareq Y. Al-Naffouri
2001ICASSPFixed point analysis of the constant modulus algorithm.Nabil R. Yousef, Ali H. Sayed
2001ISCASSNR performance of an adaptive sigma delta modulator.Mansour A. Aldajani, Ali H. Sayed
2001ISCASExtended fast fixed order RLS adaptive filters.Ricardo Merched, Ali H. Sayed
2001ISCASRLS-Laguerre lattice adaptive filtering: error feedback and array-based algorithms.Ricardo Merched, Ali H. Sayed
2000ICASSPOn the selection of optimal nonlinearities for stochastic gradient adaptive algorithms.Tareq Y. Al-Naffouri, Ali H. Sayed, Thomas Kailath
2000ICASSPExact RLS Laguerre-lattice adaptive filtering.Ricardo Merched, Ali H. Sayed
2000ICASSPA generalized tracking analysis of adaptive filtering algorithms in cyclicly and randomly varying environments.Nabil R. Yousef, Ali H. Sayed
2000ISCASA unified approach to the steady-state analysis of quantized adaptive filtering algorithms.Nabil R. Yousef, Ali H. Sayed
2000ISCASA new combined architecture for CDMA location searchers and RAKE receivers.Nabil R. Yousef, Ali H. Sayed
1997ICASSPIterative solutions of min-max parameter estimation with bounded data uncertainties.Ali H. Sayed, Andrea Garulli, Shivkumar Chandrasekaran
1995ICASSPOn the stability and convergence of Feintuch's algorithm for adaptive IIR filtering.Markus Rupp, Ali H. Sayed
1993ICASSPA unified derivation of square-root multichannel least-squares filtering algorithms.Babak Hossein Khalaj, Ali H. Sayed, Thomas Kailath
1993ICASSPA state-space approach to adaptive filtering.Ali H. Sayed, Thomas Kailath
1992ICASSPLattice filter interpretations of the Chandrasekhar recursions for estimation and spectral factorization.Ali H. Sayed, Hanoch Lev-Ari, Thomas Kailath