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将数据集更改为float32或float16,这是否会更改我的数据的“真实”值?
例如,我有值3.6 ,当我在float64中使用 python 读取时,它仍然是3.6,但是根据 IEEE 754,更改为 float32 它变为3.5999999046325684。将数据直接转换为某种浮点数,是不是改变了真实的数据库?