V2EX error rate

Error Rate

释义 Definition

错误率:在一定数量的尝试、样本或操作中,发生错误的比例或频率。常用于统计、质量控制、数据录入、医学检测、机器学习与通信等语境。(也可指“出错的速度/程度”,但最常见是“比例”。)

发音 Pronunciation (IPA)

/rr ret/

例句 Examples

The error rate dropped after we updated the software.
更新软件后,错误率下降了。

In clinical trials, researchers monitor the error rate carefully to ensure the results are reliable.
在临床试验中,研究人员会仔细监测错误率,以确保结果可靠。

词源 Etymology

error 源自拉丁语 error(“偏离、迷误、错误”),经由法语进入英语;rate 源自拉丁语 rata(“计算、比例/分配”之意相关),后发展为“比率、速度”。两词组合成 error rate,字面即“错误的比率”。

相关词 Related Words

文学与经典作品 Literary Works

  • Claude E. Shannon, A Mathematical Theory of Communication(信息论语境中讨论通信系统的差错与差错概率/错误率相关概念)
  • Thomas M. Cover & Joy A. Thomas, Elements of Information Theory(多处涉及错误率、误码率与相关界限)
  • Christopher M. Bishop, Pattern Recognition and Machine Learning(机器学习评估中常用“error rate”衡量分类错误比例)
  • Stuart Russell & Peter Norvig, Artificial Intelligence: A Modern Approach(模型性能评估语境中出现 error rate 等指标)
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