Skip to content
EntityQ5362437· pop 8· linked from 32 articles

泛化误差

Sign in to save

Also known as out-of-sample error, generalisation error

in machine learning, a measure of how accurately an algorithm is able to predict outcome values for previously unseen data

Article · 中文

一个机器学习模型的泛化误差(Generalization error),是一个描述学生机器在从样品数据中学习之后,离教师机器之间的的函数。使用这个名字是因为这个函数表明一个机器的推理,即从样品数据中推导出的规则能够适用于新的数据的能力。

Abstract from DBpedia / Wikipedia · CC BY-SA

Available in 8 languages

via Wikidata sitelinks · CC0