Search Results for author: Wenxuan Bao

Found 8 papers, 3 papers with code

FedSelect: Personalized Federated Learning with Customized Selection of Parameters for Fine-Tuning

no code implementations3 Apr 2024 Rishub Tamirisa, Chulin Xie, Wenxuan Bao, Andy Zhou, Ron Arel, Aviv Shamsian

Recent methods addressed the client data heterogeneity issue via personalized federated learning (PFL) - a class of FL algorithms aiming to personalize learned global knowledge to better suit the clients' local data distributions.

Personalized Federated Learning

Adaptive Test-Time Personalization for Federated Learning

1 code implementation NeurIPS 2023 Wenxuan Bao, Tianxin Wei, Haohan Wang, Jingrui He

To tackle this challenge, we propose a novel algorithm called ATP to adaptively learns the adaptation rates for each module in the model from distribution shifts among source domains.

Personalized Federated Learning Test-time Adaptation

Optimizing the Collaboration Structure in Cross-Silo Federated Learning

1 code implementation10 Jun 2023 Wenxuan Bao, Haohan Wang, Jun Wu, Jingrui He

In federated learning (FL), multiple clients collaborate to train machine learning models together while keeping their data decentralized.

Federated Learning

Understanding the Effect of Data Augmentation on Knowledge Distillation

no code implementations21 May 2023 Ziqi Wang, Chi Han, Wenxuan Bao, Heng Ji

However, such data augmentation methods are sub-optimal for knowledge distillation since the teacher model could provide label distributions and is more tolerant to semantic shifts.

Data Augmentation Knowledge Distillation

BOBA: Byzantine-Robust Federated Learning with Label Skewness

1 code implementation27 Aug 2022 Wenxuan Bao, Jun Wu, Jingrui He

In federated learning, most existing robust aggregation rules (AGRs) combat Byzantine attacks in the IID setting, where client data is assumed to be independent and identically distributed.

Federated Learning Selection bias

On the Importance of Architecture and Feature Selection in Differentially Private Machine Learning

no code implementations13 May 2022 Wenxuan Bao, Luke A. Bauer, Vincent Bindschaedler

The use of differentially private learning algorithms in a "drop-in" fashion -- without accounting for the impact of differential privacy (DP) noise when choosing what feature engineering operations to use, what features to select, or what neural network architecture to use -- yields overly complex and poorly performing models.

BIG-bench Machine Learning Feature Engineering +1

Deep Grouping Model for Unified Perceptual Parsing

no code implementations CVPR 2020 Zhiheng Li, Wenxuan Bao, Jiayang Zheng, Chenliang Xu

The perceptual-based grouping process produces a hierarchical and compositional image representation that helps both human and machine vision systems recognize heterogeneous visual concepts.

Image Segmentation Segmentation +1

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