Search Results for author: Ziyao Ren

Found 3 papers, 0 papers with code

Hyperparameter Optimization for SecureBoost via Constrained Multi-Objective Federated Learning

no code implementations6 Apr 2024 Yan Kang, Ziyao Ren, Lixin Fan, Linghua Yang, Yongxin Tong, Qiang Yang

This vulnerability may lead the current heuristic hyperparameter configuration of SecureBoost to a suboptimal trade-off between utility, privacy, and efficiency, which are pivotal elements toward a trustworthy federated learning system.

Bayesian Optimization Hyperparameter Optimization +2

SecureBoost Hyperparameter Tuning via Multi-Objective Federated Learning

no code implementations20 Jul 2023 Ziyao Ren, Yan Kang, Lixin Fan, Linghua Yang, Yongxin Tong, Qiang Yang

To fill this gap, we propose a Constrained Multi-Objective SecureBoost (CMOSB) algorithm to find Pareto optimal solutions that each solution is a set of hyperparameters achieving optimal tradeoff between utility loss, training cost, and privacy leakage.

Privacy Preserving Vertical Federated Learning

ArcText: A Unified Text Approach to Describing Convolutional Neural Network Architectures

no code implementations16 Feb 2020 Yanan Sun, Ziyao Ren, Gary G. Yen, Bing Xue, Mengjie Zhang, Jiancheng Lv

Data mining on existing CNN can discover useful patterns and fundamental sub-comments from their architectures, providing researchers with strong prior knowledge to design proper CNN architectures when they have no expertise in CNNs.

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