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自监督学习

自监督学习(SSL)是一种机器学习范式,它通过定义辅助的“前置任务”(pretext task)——例如预测被掩码的词语、旋转图像或对比增强视图——直接从无标签数据中生成自身的监督信号,并利用学习到的表征作为下游任务的强大起点,只需极少的有标签示例。

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Method map

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来源

  1. LeCun, Y. & Misra, I. (2022). Self-supervised learning: The dark matter of intelligence. Meta AI Blog. https://ai.facebook.com/blog/self-supervised-learning-the-dark-matter-of-intelligence/ link
  2. Self-supervised learning. Wikipedia. link

如何引用本页

ScholarGate. (2026, June 3). Self-supervised Learning (Pretext-task Representation Learning). ScholarGate. https://scholargate.app/zh/machine-learning/self-supervised-learning

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Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.

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被引用于

ScholarGateSelf-supervised Learning (Self-supervised Learning (Pretext-task Representation Learning)). 于 2026-06-15 检索自 https://scholargate.app/zh/machine-learning/self-supervised-learning · 数据集: https://doi.org/10.5281/zenodo.20539026