V2EX heuristic labeling

Heuristic Labeling

释义 Definition

“启发式标注/启发式贴标签”:在没有人工逐条精确标注的情况下,使用经验规则、简单模型或弱监督信号(如关键词规则、模式匹配、领域词典、现成分类器输出等)为数据自动生成或辅助生成标签的方法。常用于机器学习数据准备与弱监督学习场景。(在不同语境下也可指“用启发式方法进行打标/标注”。)

发音 Pronunciation (IPA)

/hjrs.tk le.bl./

例句 Examples

We used heuristic labeling to tag tweets as positive or negative.
我们使用启发式标注把推文标记为正面或负面。

Although heuristic labeling speeds up dataset creation, it can introduce systematic bias if the rules reflect only a narrow slice of real-world language.
尽管启发式标注能加快数据集构建,但如果规则只覆盖真实语言的一小部分,就可能引入系统性偏差。

词源 Etymology

heuristic 源自希腊语 heuriskein,意为“发现、找到”,引申为“用于帮助探索与发现的(经验性的)方法”;labeling 来自 label(标签、标记),表示“贴标签/标注”的过程。合在一起强调:不是严格逐条人工判定,而是用‘能帮助快速发现规律的规则’来生成标签

相关词 Related Words

文献与著作 Literary / Notable Works

  • Data Programming: Creating Large Training Sets, Quickly(Ratner 等,2016)提出用“可编程规则/标注函数”快速生成训练标签的思想,与启发式标注高度相关。
  • Snorkel: Rapid Training Data Creation with Weak Supervision(Ratner 等,2017)弱监督框架中大量使用启发式/规则式标注信号。
  • Weak Supervision: The New Programming Paradigm for Machine Learning(综述与讲义类作品中常见主题)讨论以启发式规则替代部分人工标注的范式。
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