Practical One-Shot Federated Learning for Cross-Silo Setting
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Abstract (arXiv)
Federated learning enables multiple parties to collaboratively learn a model without exchanging their data. While most existing federated learning algorithms need many rounds to converge, one-shot federated learning (i.e., federated learning with a single communication round) is a promising approach to make federated learning applicable in cross-silo setting in practice. However, existing one-shot algorithms only support specific models and do not provide any privacy guarantees, which significantly limit the applications in practice. In this paper, we propose a practical one-shot federated learning algorithm named FedKT. By utilizing the knowledge transfer technique, FedKT can be applied to any classification models and can flexibly achieve differential privacy guarantees. Our experiments on various tasks show that FedKT can significantly outperform the other state-of-the-art federated learning algorithms with a single communication round.
Key facts. Cited by 76 papers in the map (data through 7 Oct 2026). First posted on arXiv 2 Oct 2020.
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Citing papers per year: 2021: 4; 2022: 8; 2023: 18; 2024: 26; 2025: 13; 2026: 7.
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- 2021Federated Learning on Non-IID Data Silos: An Experimental Studycited by 566
- 2022Federated Learning with Label Distribution Skew via Logits Calibrationcited by 108
- 2021DENSE: Data-Free One-Shot Federated Learningcited by 100
- 2023FedGH: Heterogeneous Federated Learning with Generalized Global Headercited by 56
- 2022Federated Learning via Decentralized Dataset Distillation in Resource-Constrained Edge Environmentscited by 49
- 2021Towards Model Agnostic Federated Learning Using Knowledge Distillationcited by 31
- 2022FedDUAP: Federated Learning with Dynamic Update and Adaptive Pruning Using Shared Data on the Servercited by 29
- 2024Enhancing One-Shot Federated Learning Through Data and Ensemble Co-Boostingcited by 27
- 2023One-Shot Federated Conformal Predictioncited by 26
- 2022A Survey on Federated Recommendation Systemscited by 25
- 2021Personalized Federated Learning for Heterogeneous Clients with Clustered Knowledge Transfercited by 23
- 2023FedLPA: One-shot Federated Learning with Layer-Wise Posterior Aggregationcited by 22
38 more
- 2024Federated Model Heterogeneous Matryoshka Representation Learningcited by 21
- 2022One-shot Federated Learning without Server-side Trainingcited by 20
- 2024FedBiP: Heterogeneous One-Shot Federated Learning with Personalized Latent Diffusion Modelscited by 16
- 2024FedFisher: Leveraging Fisher Information for One-Shot Federated Learningcited by 15
- 2024Federated Distillation: A Surveycited by 14
- 2024Parametric Feature Transfer: One-shot Federated Learning with Foundation Modelscited by 13
- 2024Revisiting Ensembling in One-Shot Federated Learningcited by 13
- 2024Task Arithmetic Through The Lens Of One-Shot Federated Learningcited by 12
- 2024One-shot Federated Learning via Synthetic Distiller-Distillate Communicationcited by 12
- 2024FuseFL: One-Shot Federated Learning through the Lens of Causality with Progressive Model Fusioncited by 11
- 2023FedSSA: Semantic Similarity-based Aggregation for Efficient Model-Heterogeneous Personalized Federated Learningcited by 10
- 2023Calibrated One Round Federated Learning with Bayesian Inference in the Predictive Spacecited by 10
- 2023pFedES: Model Heterogeneous Personalized Federated Learning with Feature Extractor Sharingcited by 9
- 2024A Comprehensive Survey of Federated Transfer Learning: Challenges, Methods and Applicationscited by 8
- 2024One-Shot Sequential Federated Learning for Non-IID Data by Enhancing Local Model Diversitycited by 8
- 2024Knowledge Distillation in Federated Learning: a Survey on Long Lasting Challenges and New Solutionscited by 8
- 2023One-Shot Federated Learning for LEO Constellations that Reduces Convergence Time from Days to 90 Minutescited by 7
- 2024MAP: Model Aggregation and Personalization in Federated Learning with Incomplete Classescited by 7
- 2025One-Shot Federated Learning with Classifier-Free Diffusion Modelscited by 7
- 2023Federated Learning via Input-Output Collaborative Distillationcited by 6
- 2024Efficient Federated Learning Using Dynamic Update and Adaptive Pruning with Momentum on Shared Server Datacited by 6
- 2025One-shot Federated Learning Methods: A Practical Guidecited by 6
- 2025Capture Global Feature Statistics for One-Shot Federated Learningcited by 6
- 2023Data-Aware Gradient Compression for FL in Communication-Constrained Mobile Computingcited by 5
- 2023One-Shot Heterogeneous Federated Learning with Local Model-Guided Diffusion Modelscited by 5
- 2023FedAL: Black-Box Federated Knowledge Distillation Enabled by Adversarial Learningcited by 5
- 2022FedSPLIT: One-Shot Federated Recommendation System Based on Non-negative Joint Matrix Factorization and Knowledge Distillationcited by 4
- 2023Data-Free Diversity-Based Ensemble Selection For One-Shot Federated Learning in Machine Learning Model Marketcited by 4
- 2023FedPDD: A Privacy-preserving Double Distillation Framework for Cross-silo Federated Recommendationcited by 4
- 2024DFML: Decentralized Federated Mutual Learningcited by 4
- 2024Exploring the Practicality of Federated Learning: A Survey Towards the Communication Perspectivecited by 4
- 2023Adaptive Parameterization of Deep Learning Models for Federated Learningcited by 3
- 2023Towards Open Federated Learning Platforms: Survey and Vision from Technical and Legal Perspectivescited by 3
- 2024A Federated Learning Benchmark on Tabular Data: Comparing Tree-Based Models and Neural Networkscited by 3
- 2024A Unified Solution to Diverse Heterogeneities in One-shot Federated Learningcited by 3
- 2025Research in Collaborative Learning Does Not Serve Cross-Silo Federated Learning in Practicecited by 3
- 2024DFDG: Data-Free Dual-Generator Adversarial Distillation for One-Shot Federated Learningcited by 2
- 2024FedPeWS: Personalized Warmup via Subnetworks for Enhanced Heterogeneous Federated Learningcited by 2
50 most cited of 76 All 76 (JSON)
- 2026Structural Entropy-Driven Graph Diffusion Generation for One-Shot Federated Graph Learning6 Sep 2026
- 2026Robust Federated Learning Under Real-World Client Churn8 Jul 2026
- 2026Distribution Alignment for One-Shot Federated Learning via Optimal Transport15 Jun 2026
- 2026Decentralized Instruction Tuning: Conflict-Aware Splitting and Weight Merging1 Jun 2026
- 2026Provable Sparse Inversion and Token Relabel Enhanced One-shot Federated Learning with ViTs11 May 2026
- 2026FederatedFactory: Generative One-Shot Learning for Extremely Non-IID Distributed Scenarios17 Mar 2026
- 2026Rethinking LoRA for Data Heterogeneous Federated Learning: Subspace and State Alignment2 Feb 2026
- 2025TOFA: Training-Free One-Shot Federated Adaptation for Vision-Language Models20 Nov 2025
- 2025Research in Collaborative Learning Does Not Serve Cross-Silo Federated Learning in Practice14 Oct 2025
- 2025Robust Federated Inference30 Sep 2025
- 2025Cost-Free Personalization via Information-Geometric Projection in Bayesian Federated Learning12 Sep 2025
- 2025Towards a Larger Model via One-Shot Federated Learning on Heterogeneous Client Models19 Aug 2025
38 more
- 2025A New One-Shot Federated Learning Framework for Medical Imaging Classification with Feature-Guided Rectified Flow and Knowledge Distillation25 Jul 2025
- 2025Federated Gaussian Mixture Models2 Jun 2025
- 2025Towards One-shot Federated Learning: Advances, Challenges, and Future Directions5 May 2025
- 2025Corrected with the Latest Version: Make Robust Asynchronous Federated Learning Possible5 Apr 2025
- 2025Capture Global Feature Statistics for One-Shot Federated Learning10 Mar 2025
- 2025One-shot Federated Learning Methods: A Practical Guide13 Feb 2025
- 2025FedMHO: Heterogeneous One-Shot Federated Learning Towards Resource-Constrained Edge Devices12 Feb 2025
- 2025One-Shot Federated Learning with Classifier-Free Diffusion Models12 Feb 2025
- 2024Information-Geometric Barycenters for Bayesian Federated Learning16 Dec 2024
- 2024One-shot Federated Learning via Synthetic Distiller-Distillate Communication6 Dec 2024
- 2024Revisiting Federated Fine-Tuning: A Single Communication Round is Enough for Foundation Models5 Dec 2024
- 2024Task Arithmetic Through The Lens Of One-Shot Federated Learning27 Nov 2024
- 2024Revisiting Ensembling in One-Shot Federated Learning11 Nov 2024
- 2024A Unified Solution to Diverse Heterogeneities in One-shot Federated Learning28 Oct 2024
- 2024FuseFL: One-Shot Federated Learning through the Lens of Causality with Progressive Model Fusion27 Oct 2024
- 2024Disentangling data distribution for Federated Learning16 Oct 2024
- 2024FedBiP: Heterogeneous One-Shot Federated Learning with Personalized Latent Diffusion Models7 Oct 2024
- 2024FedPeWS: Personalized Warmup via Subnetworks for Enhanced Heterogeneous Federated Learning3 Oct 2024
- 2024DFDG: Data-Free Dual-Generator Adversarial Distillation for One-Shot Federated Learning12 Sep 2024
- 2024Efficient Federated Learning Using Dynamic Update and Adaptive Pruning with Momentum on Shared Server Data11 Aug 2024
- 2024Knowledge Distillation in Federated Learning: a Survey on Long Lasting Challenges and New Solutions16 Jun 2024
- 2024One-Shot Federated Learning with Bayesian Pseudocoresets4 Jun 2024
- 2024Federated Model Heterogeneous Matryoshka Representation Learning1 Jun 2024
- 2024Exploring the Practicality of Federated Learning: A Survey Towards the Communication Perspective30 May 2024
- 2024A Federated Learning Benchmark on Tabular Data: Comparing Tree-Based Models and Neural Networks3 May 2024
- 2024Harnessing Federated Generative Learning for Green and Sustainable Internet of Things30 Apr 2024
- 2024One-Shot Sequential Federated Learning for Non-IID Data by Enhancing Local Model Diversity18 Apr 2024
- 2024MAP: Model Aggregation and Personalization in Federated Learning with Incomplete Classes14 Apr 2024
- 2024Federated Distillation: A Survey2 Apr 2024
- 2024FedFisher: Leveraging Fisher Information for One-Shot Federated Learning19 Mar 2024
- 2024A Comprehensive Survey of Federated Transfer Learning: Challenges, Methods and Applications3 Mar 2024
- 2024Enhancing One-Shot Federated Learning Through Data and Ensemble Co-Boosting23 Feb 2024
- 2024DFML: Decentralized Federated Mutual Learning2 Feb 2024
- 2024Parametric Feature Transfer: One-shot Federated Learning with Foundation Models2 Feb 2024
- 2023Federated Learning via Input-Output Collaborative Distillation22 Dec 2023
- 2023Calibrated One Round Federated Learning with Bayesian Inference in the Predictive Space15 Dec 2023
- 2023FedSSA: Semantic Similarity-based Aggregation for Efficient Model-Heterogeneous Personalized Federated Learning14 Dec 2023
- 2023FedAL: Black-Box Federated Knowledge Distillation Enabled by Adversarial Learning28 Nov 2023
50 newest of 76 All 76 (JSON)
- 2024FedBiP: Heterogeneous One-Shot Federated Learning with Personalized Latent Diffusion Modelscited by 16
- 2025One-Shot Federated Learning with Classifier-Free Diffusion Modelscited by 7
- 2023One-Shot Heterogeneous Federated Learning with Local Model-Guided Diffusion Modelscited by 5
- 2025A New One-Shot Federated Learning Framework for Medical Imaging Classification with Feature-Guided Rectified Flow and Knowledge Distillationcited by 1
- 2025A New One-Shot Federated Learning Framework for Medical Imaging Classification with Feature-Guided Rectified Flow and Knowledge Distillation25 Jul 2025
- 2025One-Shot Federated Learning with Classifier-Free Diffusion Models12 Feb 2025
- 2024FedBiP: Heterogeneous One-Shot Federated Learning with Personalized Latent Diffusion Models7 Oct 2024
- 2023One-Shot Heterogeneous Federated Learning with Local Model-Guided Diffusion Models15 Nov 2023
- 2021Federated Learning on Non-IID Data Silos: An Experimental Studycited by 566
- 2022Federated Learning with Label Distribution Skew via Logits Calibrationcited by 108
- 2021DENSE: Data-Free One-Shot Federated Learningcited by 100
- 2023FedGH: Heterogeneous Federated Learning with Generalized Global Headercited by 56
- 2022Federated Learning via Decentralized Dataset Distillation in Resource-Constrained Edge Environmentscited by 49
- 2021Towards Model Agnostic Federated Learning Using Knowledge Distillationcited by 31
- 2022FedDUAP: Federated Learning with Dynamic Update and Adaptive Pruning Using Shared Data on the Servercited by 29
- 2024Enhancing One-Shot Federated Learning Through Data and Ensemble Co-Boostingcited by 27
- 2023One-Shot Federated Conformal Predictioncited by 26
- 2022A Survey on Federated Recommendation Systemscited by 25
- 2021Personalized Federated Learning for Heterogeneous Clients with Clustered Knowledge Transfercited by 23
- 2023FedLPA: One-shot Federated Learning with Layer-Wise Posterior Aggregationcited by 22
12 most cited of 71 All 71 (JSON)
- 2026Structural Entropy-Driven Graph Diffusion Generation for One-Shot Federated Graph Learning6 Sep 2026
- 2026Robust Federated Learning Under Real-World Client Churn8 Jul 2026
- 2026Distribution Alignment for One-Shot Federated Learning via Optimal Transport15 Jun 2026
- 2026Decentralized Instruction Tuning: Conflict-Aware Splitting and Weight Merging1 Jun 2026
- 2026Provable Sparse Inversion and Token Relabel Enhanced One-shot Federated Learning with ViTs11 May 2026
- 2026FederatedFactory: Generative One-Shot Learning for Extremely Non-IID Distributed Scenarios17 Mar 2026
- 2026Rethinking LoRA for Data Heterogeneous Federated Learning: Subspace and State Alignment2 Feb 2026
- 2025Research in Collaborative Learning Does Not Serve Cross-Silo Federated Learning in Practice14 Oct 2025
- 2025Robust Federated Inference30 Sep 2025
- 2025Cost-Free Personalization via Information-Geometric Projection in Bayesian Federated Learning12 Sep 2025
- 2025Towards a Larger Model via One-Shot Federated Learning on Heterogeneous Client Models19 Aug 2025
- 2025Federated Gaussian Mixture Models2 Jun 2025
12 newest of 71 All 71 (JSON)