activity
20222026
most citedSTAR-RIS-Assisted Hybrid NOMA mmWave Communication: Optimization and Performance Analysis

33 citations · 35 across the 8 of their papers we have counts for

collaborators

8 papers

eess.SP2026

Distributed Optimization with Streaming Data: A Temporal Weighting Perspective

Muhammad Faraz Ul Abrar, Nicolò Michelusi, Erik G. Larsson

Optimization theory is a widely used tool for intelligent decision-making. While classical optimization deals with fixed, time-invariant objective functions, many modern applicatio…

eess.SP2026

Decentralized Time-Varying Optimization for Streaming Data via Temporal Weighting

Muhammad Faraz Ul Abrar, Nicolò Michelusi, Erik G. Larsson

Classical optimization theory largely focuses on fixed objective functions, whereas many modern learning systems operate in dynamic environments where data arrive sequentially and…

cs.LG2025

Time-Varying Optimization for Streaming Data Via Temporal Weighting

Muhammad Faraz Ul Abrar, Nicolò Michelusi, Erik G. Larsson

Classical optimization theory deals with fixed, time-invariant objective functions. However, time-varying optimization has emerged as an important subject for decision-making in dy…

cs.LG2025

Non-Convex Over-the-Air Heterogeneous Federated Learning: A Bias-Variance Trade-off

Muhammad Faraz Ul Abrar, Nicolò Michelusi

Over-the-air (OTA) federated learning (FL) has been well recognized as a scalable paradigm that exploits the waveform superposition of the wireless multiple-access channel to aggre…

cs.LG2025

Biased Federated Learning under Wireless Heterogeneity

Muhammad Faraz Ul Abrar, Nicolò Michelusi

Federated learning (FL) has emerged as a promising framework for distributed learning, enabling collaborative model training without sharing private data. Existing wireless FL work…

cs.LG2024★ 1 cited

Biased Over-the-Air Federated Learning under Wireless Heterogeneity

Muhammad Faraz Ul Abrar, Nicolò Michelusi

Recently, Over-the-Air (OTA) computation has emerged as a promising federated learning (FL) paradigm that leverages the waveform superposition properties of the wireless channel to…

cs.LG2024★ 1 cited

Analog-digital Scheduling for Federated Learning: A Communication-Efficient Approach

Muhammad Faraz Ul Abrar, Nicolò Michelusi

Over-the-air (OTA) computation has recently emerged as a communication-efficient Federated Learning (FL) paradigm to train machine learning models over wireless networks. However,…

eess.SP2022★ 33 cited

STAR-RIS-Assisted Hybrid NOMA mmWave Communication: Optimization and Performance Analysis

Muhammad Faraz Ul Abrar, Muhammad Talha, Rafay Iqbal Ansari +2

Simultaneously reflecting and transmitting reconfigurable intelligent surfaces (STAR-RIS) has recently emerged as prominent technology that exploits the transmissive property of RI…