Search Results for author: Junghye Lee

Found 4 papers, 1 papers with code

Connecting Low-Loss Subspace for Personalized Federated Learning

1 code implementation16 Sep 2021 Seok-Ju Hahn, Minwoo Jeong, Junghye Lee

Due to the curse of statistical heterogeneity across clients, adopting a personalized federated learning method has become an essential choice for the successful deployment of federated learning-based services.

 Ranked #1 on Personalized Federated Learning on MNIST (ACC@1-100Clients metric)

Ensemble Learning Personalized Federated Learning

GRAFFL: Gradient-free Federated Learning of a Bayesian Generative Model

no code implementations29 Aug 2020 Seok-Ju Hahn, Junghye Lee

Unlike conventional federated learning algorithms based on gradients, our framework does not require to disassemble a model (i. e., to linear components) or to perturb data (or encryption of data for aggregation) to preserve privacy.

Dimensionality Reduction Federated Learning

Privacy-preserving Federated Bayesian Learning of a Generative Model for Imbalanced Classification of Clinical Data

no code implementations18 Oct 2019 Seok-Ju Hahn, Junghye Lee

PhysioNet2012, a dataset for prediction of mortality of patients in an Intensive Care Unit (ICU), was used to verify the performance of the proposed method.

Data Integration Dimensionality Reduction +4

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