Private Collaborative Edge Inference via Over-the-Air Computation

Bibliographic Details
Title: Private Collaborative Edge Inference via Over-the-Air Computation
Authors: Selim F. Yilmaz, Burak Hasircioglu, Li Qiao, Deniz Gunduz
Source: IEEE Transactions on Machine Learning in Communications and Networking, Vol 3, Pp 215-231 (2025)
Publisher Information: IEEE, 2025.
Publication Year: 2025
Collection: LCC:Electronic computers. Computer science
LCC:Telecommunication
Subject Terms: Edge inference, collaborative inference, distributed inference, ensemble, multi-view, over-the-air computation (OAC), Electronic computers. Computer science, QA75.5-76.95, Telecommunication, TK5101-6720
More Details: We consider collaborative inference at the wireless edge, where each client’s model is trained independently on its local dataset. Clients are queried in parallel to make an accurate decision collaboratively. In addition to maximizing the inference accuracy, we also want to ensure the privacy of local models. To this end, we leverage the superposition property of the multiple access channel to implement bandwidth-efficient multi-user inference methods. We propose different methods for ensemble and multi-view classification that exploit over-the-air computation (OAC). We show that these schemes perform better than their orthogonal counterparts with statistically significant differences while using fewer resources and providing privacy guarantees. We also provide experimental results verifying the benefits of the proposed OAC approach to multi-user inference, and perform an ablation study to demonstrate the effectiveness of our design choices. We share the source code of the framework publicly on Github to facilitate further research and reproducibility.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2831-316X
Relation: https://ieeexplore.ieee.org/document/10829586/; https://doaj.org/toc/2831-316X
DOI: 10.1109/TMLCN.2025.3526551
Access URL: https://doaj.org/article/9f5bdf818ef04549afbf7ad14814dc26
Accession Number: edsdoj.9f5bdf818ef04549afbf7ad14814dc26
Database: Directory of Open Access Journals
More Details
ISSN:2831316X
DOI:10.1109/TMLCN.2025.3526551
Published in:IEEE Transactions on Machine Learning in Communications and Networking
Language:English