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归一化不会改变数据的状态分布,但标准化会改变数据的状态分布,这句话的后半句如何理解呢?对吗,不是标准化也是线性变换吗?按道理不是不会因为对数据的处理而改变数据的原始数值排序吗? 谢谢~
The text was updated successfully, but these errors were encountered:
归一化不会改变数据的分布:归一化只是将数据偏移和放缩,原来是什么分布之后还是什么分布 标准化会改变数据的分布:原来的分布会统一变为标准正态分布(mean=0, std=1) 原始数据的相对排序不会改变,因为这俩本质都是线性放缩
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归一化不会改变数据的状态分布,但标准化会改变数据的状态分布,这句话的后半句如何理解呢?对吗,不是标准化也是线性变换吗?按道理不是不会因为对数据的处理而改变数据的原始数值排序吗?
谢谢~
The text was updated successfully, but these errors were encountered: