AMNED: An Efficient Framework for Spiking Neuron Coding in AirComp Federated Learning

This paper advances ACFL technologies by proposing the Adaptive Memristor Neuron Encoding-Decoding (AMNED) framework for AirComp Federated Learning (ACFL), enabling efficient, privacy-preserving model aggregation optimized for resource-constrained wireless environments. In advancing future ACFL tech...

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Vydané v:IEEE access Ročník 13; s. 138970 - 138985
Hlavní autori: Ji, Juncheng, Lam, Chan-Tong, Wang, Ke, Ng, Benjamin K.
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Piscataway IEEE 2025
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:
Adaptation models
adaptive memristor neuron encoding-decoding framework
Atmospheric modeling
Computation
Computational modeling
Constraints
Decoding
Devices
Efficiency
Encoding
Encoding-Decoding
Energy
Energy consumption
Energy sources
Energy utilization
Federated learning
internet of things
low power consumption
Machine learning
Memristors
Neural networks
Neurons
Over-the-air computation
Privacy
Sensors
Signal reconstruction
Spiking
spiking neuron
Superposition (mathematics)
Wireless communication
Wireless sensor networks
ISSN:2169-3536, 2169-3536
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Shrnutí:This paper advances ACFL technologies by proposing the Adaptive Memristor Neuron Encoding-Decoding (AMNED) framework for AirComp Federated Learning (ACFL), enabling efficient, privacy-preserving model aggregation optimized for resource-constrained wireless environments. In advancing future ACFL technologies, Over-the-Air Computation (AirComp) has emerged as a groundbreaking innovation. AirComp Federated Learning (ACFL) integrates AirComp with federated learning, transforming distributed machine learning by enhancing data privacy and leveraging network device computation. The ACFL employs a novel aggregation technique leveraging the superposition property of wireless signals, enabling simultaneous model updates from multiple devices. This reduces communication overhead and alleviates computational burdens at central aggregation points. Despite these advantages, challenges such as device location variability, channel quality instability, and limited computational and energy resources persist. Motivated by these challenges, we introduce the AMNED framework to address these issues. By integrating spiking neural networks with memristive techniques, the proposed framework significantly improves signal reconstruction accuracy and energy utilization. This paper proposes the AMNED framework for ACFL to support efficient and secure model aggregation in ACFL networks. The framework combines spiking neural networks with memristor-based techniques to improve signal reconstruction and reduce energy use. Experiments in an ACFL with SNRs and interference from 10 devices show that AMNED achieves 79.3% communication efficiency, compared to 73.2% for the Stepwise Forward algorithm. It reaches an MMSE of 0.3044 and converges 7% faster in a toy FL task using synthetic gradients. A dynamic threshold adjustment improves efficiency by 2% at 10 dB SNR, and a hybrid temporal-rate encoding method lowers MMSE by 5% under high interference, tested on MNIST data. AMNED accurately reconstructs signals from spike sequences, enabling stable model updates. Its low energy use makes it suitable for edge devices and large-scale federated learning. Additionally, our proposed framework accurately reconstructs signals from spike sequences, ensuring precise model updates. Consequently, its energy efficiency makes it ideal for energy-constrained devices and scalable federated learning.
Bibliografia:ObjectType-Article-1
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ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2025.3595270