Overcoming Catastrophic Forgetting with Unlabeled Data in the Wild
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Abstract (arXiv)
Lifelong learning with deep neural networks is well-known to suffer from catastrophic forgetting: the performance on previous tasks drastically degrades when learning a new task. To alleviate this effect, we propose to leverage a large stream of unlabeled data easily obtainable in the wild. In particular, we design a novel class-incremental learning scheme with (a) a new distillation loss, termed global distillation, (b) a learning strategy to avoid overfitting to the most recent task, and (c) a confidence-based sampling method to effectively leverage unlabeled external data. Our experimental results on various datasets, including CIFAR and ImageNet, demonstrate the superiority of the proposed methods over prior methods, particularly when a stream of unlabeled data is accessible: our method shows up to 15.8% higher accuracy and 46.5% less forgetting compared to the state-of-the-art method. The code is available at https://github.com/kibok90/iccv2019-inc.
Key facts. Cited by 111 papers in the map (data through 7 Oct 2026). First posted on arXiv 29 Mar 2019.
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Citing papers per year: 2021: 25; 2022: 25; 2023: 29; 2024: 18; 2025: 12; 2026: 2.
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- 2022CODA-Prompt: COntinual Decomposed Attention-based Prompting for Rehearsal-Free Continual Learningcited by 446
- 2021Online Continual Learning in Image Classification: An Empirical Surveycited by 242
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- 2021Supervised Contrastive Replay: Revisiting the Nearest Class Mean Classifier in Online Class-Incremental Continual Learningcited by 140
- 2021Training Networks in Null Space of Feature Covariance for Continual Learningcited by 139
- 2021Always Be Dreaming: A New Approach for Data-Free Class-Incremental Learningcited by 130
- 2021Distilling Causal Effect of Data in Class-Incremental Learningcited by 117
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- 2026Temporal Imbalance of Positive and Negative Supervision in Class-Incremental Learning2 Mar 2026
- 2025Merge and Bound: Direct Manipulations on Weights for Class Incremental Learning26 Nov 2025
- 2025Autoencoder-Based Hybrid Replay for Class-Incremental Learning9 May 2025
- 2025Parameter-Efficient Continual Fine-Tuning: A Survey18 Apr 2025
- 2025BECAME: BayEsian Continual Learning with Adaptive Model MErging3 Apr 2025
- 2025Adaptive Weighted Parameter Fusion with CLIP for Class-Incremental Learning25 Mar 2025
- 2025Continual Multimodal Contrastive Learning19 Mar 2025
- 2025ProtoDepth: Unsupervised Continual Depth Completion with Prototypes17 Mar 2025
- 2025Lifelong Learning with Task-Specific Adaptation: Addressing the Stability-Plasticity Dilemma8 Mar 2025
- 2025Upweighting Easy Samples in Fine-Tuning Mitigates Forgetting5 Feb 2025
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