Search Results for author: Hao Fan

Found 3 papers, 0 papers with code

Heterogeneous Subgraph Transformer for Fake News Detection

no code implementations19 Apr 2024 Yuchen Zhang, Xiaoxiao Ma, Jia Wu, Jian Yang, Hao Fan

To bridge the gap, this work proposes a heterogeneous subgraph transformer (HeteroSGT) to exploit subgraphs in our constructed heterogeneous graph.

Fake News Detection Language Modelling +1

Efficient Batch Homomorphic Encryption for Vertically Federated XGBoost

no code implementations8 Dec 2021 Wuxing Xu, Hao Fan, Kaixin Li, Kai Yang

In this paper, we studied the efficiency problem of adapting widely used XGBoost model in real-world applications to vertical federated learning setting.

Quantization Vertical Federated Learning

Fed-EINI: An Efficient and Interpretable Inference Framework for Decision Tree Ensembles in Federated Learning

no code implementations20 May 2021 Xiaolin Chen, Shuai Zhou, Bei guan, Kai Yang, Hao Fan, Hu Wang, Yongji Wang

With this key observation, we protect data privacy and allow the disclosure of feature meaning by concealing decision paths and adapt a communication-efficient secure computation method for inference outputs.

BIG-bench Machine Learning Privacy Preserving +1

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