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在第四章编码与演化中
当处理大量数据时,这个问题更严重了。例如,大于$2^{53}$的整数不能在IEEE 754双精度浮点数中精确表示,因此在使用浮点数(例如JavaScript)的语言进行分析时,这些数字会变得不准确。 Twitter上有一个大于$2^{53}$的数字的例子,它使用一个64位的数字来标识每条推文。 Twitter API返回的JSON包含了两种推特ID,一个JSON数字,另一个是十进制字符串,以此避免JavaScript程序无法正确解析数字的问题【10】。
此处的 “当处理大量数据” 按照上下文和比对英文原文应该为较大数据(如下文中提到的2^53的例子)
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数据
用 "较大数字" 更好吧
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是的,更加严谨
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在第四章编码与演化中
此处的 “当处理大量数据” 按照上下文和比对英文原文应该为较大数据(如下文中提到的2^53的例子)
The text was updated successfully, but these errors were encountered: