中间数 顾名思义：就是一组数据中中间的那个数 如果是奇数个时 比如尾数为1、3、5、7、9时 那么其中的中间数就是5 如果是偶数个时 比如54 57 89 123 541 687 那么中间是就是（123+89）/2=106 在比赛中 取中间数作为一个基数来衡量比用平均数准确。所以中间数被用于广泛。
双语例句原声例句
-
当所有中间数据读取完毕后。
When a reduce worker has read all intermediate data, it sorts it by the intermediate keys so that all occurrences of the same key are grouped together.
-
reduce函数是一个恒等函数，它只负责把中间数据发送到输出文件。
The reduce function is an identity function that just copies the supplied intermediate data to the output.
-
使用相同的方法，已生成的中间数据将被并行处理，这是处理大量数据的理想方法。
In the same way, the generated intermediate data is processed in parallel, making the approach ideal for processing very large amounts of data.
-
I can't count correctly, 1, 2, 3, 4, 5, 6, is he actually the center guy here?
我可能数错了,123456,他是这行最中间的那个人吗
-
But we might then wonder, for every person who gets less than the average amount of life-- suppose we take the median, take the amount of life that's exactly, 50 percent of the people get more, 50 percent of the people get less.
但是接着我们可能会想，对于所有活得比平均寿命要短的人-,假设我们取中间数，相对于平均寿命，刚好五成的人活得更长，五成的人活得更短。
-
And that idea was, we make a guess in the middle, we test it so this is kind of a guess and check, and if the answer was too big, then we knew that we should be looking over here. If it was too small, we knew we should be looking over here, and then we would repeat.
这些有理数是有序排列的,然后我们的想法是,首先在中间取个数作为猜想数，然后对这个猜想数进行验证，如果由猜想数得到的答案太大,我们知道应该跳过，比猜想数大的那个区间，如果太小的话。
应用推荐
$firstVoiceSent
- 来自原声例句