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07/14/2023
Unsourced Random Access Using Multiple Stages of Orthogonal Pilots: MIMO and Single-Antenna Structures
We study the problem of unsourced random access (URA) over Rayleigh bloc...
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07/19/2022
Over-the-Air Federated Edge Learning with Hierarchical Clustering
We examine federated learning (FL) with over-the-air (OTA) aggregation, ...
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05/25/2022
Over-the-Air Federated Learning with Energy Harvesting Devices
We consider federated edge learning (FEEL) among mobile devices that har...
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02/25/2022
Approximate Weight Distribution of Polarization-Adjusted Convolutional (PAC) Codes
Polarization-adjusted convolutional (PAC) codes combine the polar and co...
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02/03/2022
Unsourced Random Access with a Massive MIMO Receiver Using Multiple Stages of Orthogonal Pilots
We study the problem of unsourced random access (URA) over Rayleigh bloc...
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12/21/2021
Hierarchical Over-the-Air Federated Edge Learning
Federated learning (FL) over wireless communication channels, specifical...
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10/18/2021
Speeding-Up Back-Propagation in DNN: Approximate Outer Product with Memory
In this paper, an algorithm for approximate evaluation of back-propagati...
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04/25/2021
Random Spreading for Unsourced MAC with Power Diversity
We propose an improvement of the random spreading approach with polar co...
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03/04/2021
Straggler Mitigation through Unequal Error Protection for Distributed Approximate Matrix Multiplication
Large-scale machine learning and data mining methods routinely distribut...
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11/05/2020
Straggler Mitigation through Unequal Error Protection for Distributed Matrix Multiplication
Large-scale machine learning and data mining methods routinely distribut...
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10/19/2020
Blind Federated Edge Learning
We study federated edge learning (FEEL), where wireless edge devices, ea...
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10/01/2020
Machine Learning at Wireless Edge with OFDM and Low Resolution ADC and DAC
We study collaborative machine learning (ML) systems where a massive dat...
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07/08/2019
Collaborative Machine Learning at the Wireless Edge with Blind Transmitters
We study wireless collaborative machine learning (ML), where mobile edge...
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02/18/2018