Publications (47)
On Distributed Online Classification in the Midst of Concept Drifts
Zaid J. Towfic, Jianshu Chen, Ali H. Sayed
Distributed Pareto Optimization via Diffusion Strategies
Jianshu Chen, Ali H. Sayed
Diffusion Adaptation Strategies for Distributed Optimization and Learning over Networks
Jianshu Chen, Ali H. Sayed
Dictionary Learning over Distributed Models
Jianshu Chen, Zaid J. Towfic, Ali H. Sayed
Distributed Learning in Non-Convex Environments -- Part II: Polynomial Escape from Saddle-Points
Stefan Vlaski, Ali H. Sayed
Distributed Coupled Multi-Agent Stochastic Optimization
Sulaiman A. Alghunaim, Ali H. Sayed
Social Learning over Weakly-Connected Graphs
Hawraa Salami, Bicheng Ying, Ali H. Sayed
Sparse Distributed Learning Based on Diffusion Adaptation
Paolo Di Lorenzo, Ali H. Sayed
Variance-Reduced Stochastic Learning under Random Reshuffling
Bicheng Ying, Kun Yuan, Ali H. Sayed
Wideband Spectrum Sensing in Cognitive Radio Networks
Zhi Quan, Shuguang Cui, Ali H. Sayed +1
Dynamic Average Diffusion with randomized Coordinate Updates
Bicheng Ying, Kun Yuan, Ali H. Sayed
Belief Control Strategies for Interactions over Weakly-Connected Graphs
Hawraa Salami, Bicheng Ying, Ali H. Sayed
Adaptive Penalty-Based Distributed Stochastic Convex Optimization
Zaid J. Towfic, Ali H. Sayed
Distributed Detection over Adaptive Networks: Refined Asymptotics and the Role of Connectivity
Vincenzo Matta, Paolo Braca, Stefano Marano +1
Information Exchange and Learning Dynamics over Weakly-Connected Adaptive Networks
Bicheng Ying, Ali H. Sayed
Distributed Learning for Stochastic Generalized Nash Equilibrium Problems
Chung-Kai Yu, Mihaela van der Schaar, Ali H. Sayed
Distributed Policy Evaluation Under Multiple Behavior Strategies
Sergio Valcarcel Macua, Jianshu Chen, Santiago Zazo +1
Stochastic Learning under Random Reshuffling with Constant Step-sizes
Bicheng Ying, Kun Yuan, Stefan Vlaski +1
Topology Inference over Networks with Nonlinear Coupling
Augusto Santos, Vincenzo Matta, Ali H. Sayed
Diffusion Adaptation over Networks under Imperfect Information Exchange and Non-stationary Data
Xiaochuan Zhao, Sheng-Yuan Tu, Ali H. Sayed
Information-Sharing over Adaptive Networks with Self-interested Agents
Chung-Kai Yu, Mihaela van der Schaar, Ali H. Sayed
Diffusion-Based Adaptive Distributed Detection: Steady-State Performance in the Slow Adaptation Regime
Vincenzo Matta, Paolo Braca, Stefano Marano +1
Asynchronous adaptive networks
Ali H. Sayed, Xiaochuan Zhao
Online Dual Coordinate Ascent Learning
Bicheng Ying, Kun Yuan, Ali H. Sayed
Distributed Learning in Non-Convex Environments -- Part I: Agreement at a Linear Rate
Stefan Vlaski, Ali H. Sayed
Multitask diffusion adaptation over networks with common latent representations
Jie Chen, Cédric Richard, Ali H. Sayed
Decentralized Clustering and Linking by Networked Agents
Sahar Khawatmi, Ali H. Sayed, Abdelhak M. Zoubir
Adaptation and learning over networks under subspace constraints -- Part II: Performance Analysis
Roula Nassif, Stefan Vlaski, Ali H. Sayed
Performance Limits of Stochastic Sub-Gradient Learning, Part I: Single Agent Case
Bicheng Ying, Ali H. Sayed
Excess-Risk of Distributed Stochastic Learners
Zaid J. Towfic, Jianshu Chen, Ali H. Sayed
Diffusion Adaptation over Networks
Ali H. Sayed
Learning Kolmogorov Models for Binary Random Variables
Hadi Ghauch, Mikael Skoglund, Hossein Shokri-Ghadikolaei +2
Decentralized Decision-Making Over Multi-Task Networks
Sahar Khawatmi, Abdelhak M. Zoubir, Ali H. Sayed
Detection under One-Bit Messaging over Adaptive Networks
Stefano Marano, Ali H. Sayed
Exact Diffusion for Distributed Optimization and Learning --- Part II: Convergence Analysis
Kun Yuan, Bicheng Ying, Xiaochuan Zhao +1
On the Influence of Momentum Acceleration on Online Learning
Kun Yuan, Bicheng Ying, Ali H. Sayed
Variance-Reduced Stochastic Learning by Networked Agents under Random Reshuffling
Kun Yuan, Bicheng Ying, Jiageng Liu +1
Spectrum sensing by cognitive radios at very low SNR
Zhi Quan, Stephen J. Shellhammer, Wenyi Zhang +1
Diffusion LMS for Multitask Problems with Local Linear Equality Constraints
Roula Nassif, Cédric Richard, André Ferrari +1
Consistent Tomography under Partial Observations over Adaptive Networks
Vincenzo Matta, Ali H. Sayed
Diffusion Strategies Outperform Consensus Strategies for Distributed Estimation over Adaptive Networks
Sheng-Yuan Tu, Ali H. Sayed
On the Influence of Informed Agents on Learning and Adaptation over Networks
Sheng-Yuan Tu, Ali H. Sayed
Performance Limits of Stochastic Sub-Gradient Learning, Part II: Multi-Agent Case
Bicheng Ying, Ali H. Sayed
Exact Diffusion for Distributed Optimization and Learning --- Part I: Algorithm Development
Kun Yuan, Bicheng Ying, Xiaochuan Zhao +1
Decentralized Consensus Optimization with Asynchrony and Delays
Tianyu Wu, Kun Yuan, Qing Ling +2
Multi-Agent Fully Decentralized Value Function Learning with Linear Convergence Rates
Lucas Cassano, Kun Yuan, Ali H. Sayed
The paper proposes a fully decentralized multi‑agent algorithm for evaluating a common target policy, combining off‑policy learning, eligibility traces, and linear function approxi…
Stability and Performance Limits of Adaptive Primal-Dual Networks
Zaid J. Towfic, Ali H. Sayed