Search Results for author: Hanwen Feng

Found 2 papers, 1 papers with code

OpBoost: A Vertical Federated Tree Boosting Framework Based on Order-Preserving Desensitization

1 code implementation4 Oct 2022 Xiaochen Li, Yuke Hu, Weiran Liu, Hanwen Feng, Li Peng, Yuan Hong, Kui Ren, Zhan Qin

Although the solution based on Local Differential Privacy (LDP) addresses the above problems, it leads to the low accuracy of the trained model.

Privacy Preserving Vertical Federated Learning

Joule-Thomson Expansion of RN-AdS Black Hole Immersed in Perfect Fluid Dark Matter

no code implementations20 Jan 2021 Yihe Cao, Hanwen Feng, Wei Hong, Jun Tao

We derive the thermodynamic definitions and study the critical behaviour of this black hole.

General Relativity and Quantum Cosmology

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