Overcoming Forgetting in Federated Learning on Non-IID Data
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Abstract (arXiv)
We tackle the problem of Federated Learning in the non i.i.d. case, in which local models drift apart, inhibiting learning. Building on an analogy with Lifelong Learning, we adapt a solution for catastrophic forgetting to Federated Learning. We add a penalty term to the loss function, compelling all local models to converge to a shared optimum. We show that this can be done efficiently for communication (adding no further privacy risks), scaling with the number of nodes in the distributed setting. Our experiments show that this method is superior to competing ones for image recognition on the MNIST dataset.
Key facts. Cited by 120 papers in the map (data through 7 Oct 2026). First posted on arXiv 17 Oct 2019.
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Citing papers per year: 2021: 19; 2022: 22; 2023: 33; 2024: 29; 2025: 12; 2026: 5.
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50 most cited of 120 All 120 (JSON)
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- 2025Privacy-Preserving Personalized Federated Prompt Learning for Multimodal Large Language Models23 Jan 2025
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- 2024MultiConfederated Learning: Inclusive Non-IID Data handling with Decentralized Federated Learning20 Apr 2024
- 2024FedMeS: Personalized Federated Continual Learning Leveraging Local Memory19 Apr 2024
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- 2024Taming Cross-Domain Representation Variance in Federated Prototype Learning with Heterogeneous Data Domains14 Mar 2024
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- 2023Federated Learning via Consensus Mechanism on Heterogeneous Data: A New Perspective on Convergence21 Nov 2023
50 newest of 120 All 120 (JSON)
- 2021Towards Personalized Federated Learningcited by 462
- 2021Federated Learning on Non-IID Data: A Surveycited by 345
- 2023Heterogeneous Federated Learning: State-of-the-art and Research Challengescited by 160
- 2022Federated Class-Incremental Learningcited by 126
- 2022Neurotoxin: Durable Backdoors in Federated Learningcited by 97
- 2023Federated Learning for Generalization, Robustness, Fairness: A Survey and Benchmarkcited by 97
- 2021Preservation of the Global Knowledge by Not-True Distillation in Federated Learningcited by 87
- 2023A Comprehensive Survey of Forgetting in Deep Learning Beyond Continual Learningcited by 66
- 2021Towards Fair Federated Learning with Zero-Shot Data Augmentationcited by 64
- 2023No One Left Behind: Real-World Federated Class-Incremental Learningcited by 53
- 2023Federated Continual Learning via Knowledge Fusion: A Surveycited by 53
- 2021FedCor: Correlation-Based Active Client Selection Strategy for Heterogeneous Federated Learningcited by 43
12 most cited of 119 All 119 (JSON)
- 2026An Inclusive and Lightweight Approach to Federated Continual Learning for Cultural Heritage20 Aug 2026
- 2026FedADB: Class Anchor-Driven Dual-Branch Federated Learning for Mitigating Forgetting15 Aug 2026
- 2026FedKPer: Tackling Generalization and Personalization in Medical Federated Learning via Knowledge Personalization1 May 2026
- 2026Mitigating Task-Order Sensitivity and Forgetting via Hierarchical Second-Order Consolidation31 Jan 2026
- 2026Fisher-Informed Parameterwise Aggregation for Federated Learning with Heterogeneous Data20 Jan 2026
- 2025Neural Collapse-Inspired Multi-Label Federated Learning under Label-Distribution Skew16 Sep 2025
- 2025Improving Learning of New Diseases through Knowledge-Enhanced Initialization for Federated Adapter Tuning14 Aug 2025
- 2025SFedKD: Sequential Federated Learning with Discrepancy-Aware Multi-Teacher Knowledge Distillation11 Jul 2025
- 2025Mitigating Catastrophic Forgetting with Adaptive Transformer Block Expansion in Federated Fine-Tuning6 Jun 2025
- 2025Blockchain-Enabled Privacy-Preserving Second-Order Federated Edge Learning in Personalized Healthcare31 May 2025
- 2025Accelerated Training of Federated Learning via Second-Order Methods29 May 2025
- 2025ATR-Bench: A Federated Learning Benchmark for Adaptation, Trust, and Reasoning22 May 2025
12 newest of 119 All 119 (JSON)