V2EX supervised learning

Supervised Learning

Definition 定义

监督学习:一种机器学习方法,使用带有“输入正确答案(标签)”的训练数据来学习映射关系,从而对新数据进行预测(如分类、回归)。也常与“无监督学习”等概念并列讨论。

Pronunciation 发音

/suprvazd lrn/

Examples 例句

Supervised learning uses labeled data.
监督学习使用带标签的数据。

In many real-world applications, supervised learning can achieve high accuracy when the training labels are reliable and plentiful.
在许多真实应用中,如果训练标签可靠且数量充足,监督学习往往能取得很高的准确率。

Etymology 词源

supervised 来自动词 supervise(监督、指导),源于拉丁语 *super-*(“在上、在……之上”)+ videre(“看”),字面含义可理解为“在上面看着、监管”。learning 来自 learn(学习)。合起来 supervised learning 强调“在已知正确答案的指导/监督下进行学习”。

Related Words 相关词

Literary Works 文学作品

  • Pattern Recognition and Machine Learning(Christopher M. Bishop)
  • The Elements of Statistical Learning(Trevor Hastie, Robert Tibshirani, Jerome Friedman)
  • Deep Learning(Ian Goodfellow, Yoshua Bengio, Aaron Courville)
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