An Information-Theoretic Analysis of the Cost of Decentralization for Learning and Inference under Privacy Constraints
In vertical federated learning (FL), the features of a data sample are distributed across multiple agents. As such, inter-agent collaboration can be beneficial not only during the learning phase, as is the case for standard horizontal FL, but also during the inference phase. A fundamental theoretica...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-03-01
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Series: | Entropy |
Subjects: | |
Online Access: | https://www.mdpi.com/1099-4300/24/4/485 |