V2EX annotated data

Annotated Data

Definition / 释义

“Annotated data” 指带标注的数据:在原始数据(如文本、图片、音频、表格)上由人工或自动方式添加标签、注释或结构化信息,用于训练、评估或改进机器学习/自然语言处理等模型。(也常译为“标注数据”“注释数据”。)

Examples / 例句

The model performs better when trained on annotated data.
模型在带标注的数据上训练时表现更好。

Because the dataset was carefully cleaned and annotated data included detailed labels, the researchers could compare algorithms more reliably.
由于数据集经过仔细清洗,并且标注数据包含了详细标签,研究人员就能更可靠地比较不同算法。

Pronunciation / 发音

/ntetd det/

Etymology / 词源

“Annotated” 来自动词 annotate(给……作注释/加注),其词根可追溯到拉丁语 **ad-**(向、附加)+ notare(做记号、标记);“data” 源自拉丁语 datum(给予之物),在现代英语中常表示“数据”。合起来即“被加上标记/注释的数据”。

Related Words / 相关词

Literary Works / 文学作品与著作

  • Speech and Language Processing(Daniel Jurafsky & James H. Martin)中讨论训练与评测时常提到需要高质量的 annotated data
  • Deep Learning(Ian Goodfellow, Yoshua Bengio, Aaron Courville)在监督学习相关章节中多次涉及 annotated data 的作用与成本。
  • Pattern Recognition and Machine Learning(Christopher M. Bishop)在分类与监督学习语境下会使用与 annotated data 同类的“labeled/annotated”数据表述。
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