V2EX weak supervision

Weak Supervision

释义 Definition

弱监督(学习):一种机器学习训练方式,使用不完全、含噪声或间接的标注信号来训练模型,而不是依赖大量高质量人工精标数据。(也常指 weakly supervised learning 的核心设定。)

发音 Pronunciation (IPA)

/wik suprvn/

例句 Examples

Weak supervision lets us train a model with noisy labels.
弱监督让我们可以用带噪声的标签来训练模型。

In many real-world NLP tasks, weak supervision combines heuristics, distant labels, and partial annotations to reduce the cost of manual labeling.
在许多真实的自然语言处理任务中,弱监督会结合启发式规则、远程标注与部分标注,以降低人工精标的成本。

词源 Etymology

weak 源自古英语 wāc(意为“软弱的、力量不足的”);supervision 来自拉丁语 super-(“在上”)+ videre(“看”),本义是“在上方看管、监督”。在机器学习语境中,weak supervision 引申为“监督信号不强/不干净/不完整”的训练设定。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Snorkel: Rapid Training Data Creation with Weak Supervision(Ratner 等,2017)
  • Data Programming: Creating Large Training Sets, Quickly(Ratner 等,相关论文与系列工作)
  • A Survey on Weakly Supervised Learning(弱监督学习综述类论文,常以该术语为核心主题)
  • Deep Learning(Goodfellow, Bengio & Courville,2016;在讨论弱标注/噪声标注与相关训练问题时常出现该概念)
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