StreamPrompt: Learnable Prompt-guided Data Selection for Efficient Stream Learning
<|reference_start|>StreamPrompt: Learnable Prompt-guided Data Selection for Efficient Stream Learning: Stream Learning (SL) requires models to rapidly adapt to continuous data streams, setting it apart from traditional Continual Learning (CL). Recent SL methods emphasize efficiency by selecting data subsets for training, but they often struggle due to their reliance on static, rule-based selection algorithms that cannot effectively adapt to the changing importance of data. In this work, we introduce StreamPrompt, a method that enhances data selection through dynamic, learnable prompts. These dynamic prompts serve two purposes beyond guiding model inference: 1) optimizing data selection, and 2) guiding updates to the rehearsal buffer. This approach addresses the challenges of adaptability and computational efficiency in processing continuous data streams. Moreover, StreamPrompt introduces Prompt Attunement,a mechanism that enhances the efficiency of prompt learning. By leveraging attention layers from vision transformers and softly combining their outputs with a gate unit, Prompt Attunementrefines prompts with minimal computational resources. Comprehensive evaluations demonstrate StreamPrompts superior performance over state-of-the-art, with significant improvements in accuracy and reductions in training time. These results underscore the efficacy and efficiency of StreamPrompt, establishing its potential as a scalable and effective solution for the evolving demands of SL. Our code is available at https://github.com/intellistream/Efficient-Stream-Learning.<|reference_end|>
@article{shi2024streamprompt:,
    title={StreamPrompt: Learnable Prompt-guided Data Selection for Efficient
  Stream Learning},
    author={Tongjun Shi, Shuhao Zhang},
    journal={arXiv preprint arXiv:2406.07590},
    year={2024},
    archivePrefix={arXiv},
    eprint={2406.07590},
    primaryClass={cs.LG cs.AI}
}