Tag

privacy preservation

1 views collected around this technical thread.

DataFunSummit
DataFunSummit
Oct 4, 2022 · Artificial Intelligence

Graph Federated Learning: Necessity, Classification, Algorithms, Platform Architecture, and Financial Applications

This article provides a comprehensive overview of graph federated learning, covering its motivation, taxonomy, representative algorithms, platform design, practical financial use cases, and future research challenges, with a focus on privacy-preserving distributed graph neural network training.

AIFederated LearningFinancial Applications
0 likes · 15 min read
Graph Federated Learning: Necessity, Classification, Algorithms, Platform Architecture, and Financial Applications
Tencent Cloud Developer
Tencent Cloud Developer
Sep 25, 2020 · Artificial Intelligence

Privacy-Preserving Federated Learning for Financial Risk Control Using Homomorphic Encryption

Tencent Shield‑Federated Computing enables banks to jointly train Gradient Boosted Decision Trees and Logistic Regression with external data owners by using homomorphic encryption to perform encrypted variable and split‑point searches, gradient aggregation, and model updates, delivering near‑centralized accuracy, up to 70 % speed gains, and full data confidentiality for financial risk control.

Federated LearningGradient Boosted Treesfinancial risk control
0 likes · 15 min read
Privacy-Preserving Federated Learning for Financial Risk Control Using Homomorphic Encryption