泛化误差
Sign in to saveAlso 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
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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