Decentralized Collaborative Learning with Probabilistic Data Protection

Tsuyoshi Idé; Rudy Raymond

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arXiv · 2208.10674

Decentralized Collaborative Learning with Probabilistic Data Protection

Tsuyoshi Idé·Rudy Raymond

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Abstract

We discuss future directions of Blockchain as a collaborative value co-creation platform, in which network participants can gain extra insights that cannot be accessed when disconnected from the others. As such, we propose a decentralized machine learning framework that is carefully designed to respect the values of democracy, diversity, and privacy. Specifically, we propose a federated multi-task learning framework that integrates a privacy-preserving dynamic consensus algorithm. We show that a specific network topology called the expander graph dramatically improves the scalability of global consensus building. We conclude the paper by making some remarks on open problems.

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Tsuyoshi Idé, Rudy Raymond. 2022-08-23. Decentralized Collaborative Learning with Probabilistic Data Protection. https://arxiv.org/abs/2208.10674

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