It can use the same instructions to do either 32-bit scalar or 128-bit vector processing.
它使用相同的指令来实现32位或128位的向量处理。
Segmented bit vector coding schemes are advanced to obtain a mapping model with high efficiency.
文中提出了分段位向量编码的方案,得到了效率更高的映射模型。
In a bit-vector pushdown, for each push-down, the database server hashes the keys from the dimension table to create a bit vector, which is shipped to the fact table.
在位向量下推中,对于每次下推,数据库服务器通过散列维度表中的键来创建发送至事实表的位向量。
to the n, every value in the 1 bit vector we looked at last time is either 0 or 1. So it's a binary n number of n bits, 2 to the n.
从2到n,我们上次看到的,位向量的每个值不是0就是,所以它是n,比特的二进制数,从2到。
This vector has a little bit of negative i in it.
这个矢量包含一小部分的负 i
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