A Novel Framework of Horizontal-Vertical Hybrid Federated Learning for EdgeIoT
Ref: CISTER-TR-250202 Publication Date: 2025
A Novel Framework of Horizontal-Vertical Hybrid Federated Learning for EdgeIoT
Ref: CISTER-TR-250202 Publication Date: 2025Abstract:
This letter puts forth a new hybrid horizontal-vertical federated learning (HoVeFL) for mobile edge computing-enabled Internet of Things (EdgeIoT). In this framework, certain EdgeIoT devices train local models using the same data samples but analyze disparate data features, while the others focus on the same features using non-independent and identically distributed (non-IID) data samples. Thus, even though the data features are consistent, the data samples vary across devices. The proposed HoVeFL formulates the training of local and global models to minimize the global loss function. Performance evaluations on CIFAR-10 and SVHN datasets reveal that the testing loss of HoVeFL with 12 horizontal FL devices and six vertical FL devices is 5.5% and 25.2% higher, respectively, compared to a setup with six horizontal FL devices and 12 vertical FL devices.
Kai Li
Yilei Liang
Wei NiDocument:
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DownloadPublished in IEEE Networking Letters (LNET) (LNET), IEEE, Edited: Melike Erol-Kantarci.
Record Date: 6, Feb, 2025