One way we can compress data is to use a frequency table or a frequency distribution . 压缩资料的一种有效方法是编制频率表或频率分布。
Very large data bases , 2004 . 12 fenwich p m . a new data structure for cumulative frequency tables 为解决这一问题,本文提出了一些新的卸载技术,主要贡献包括:
As we have seen , every row in the color frequency table joins with the frequency rows in the consecutive number table 正如我们所看到的, color _ frequency表中的每一行都连接了consecutive _ number表中的frequency行。
Once that is done , we can join the consecutive number and make model frequency tables in exactly the same way as we did previously 一旦完成该工作,我们就可以按照前面一模一样的方法来连接consecutive _ number和make _ model _ frequency表了。
Finally , this article propose a way that combine chinese using frequency and users " using frequency to create a chinese chara cter frequency table in embedded system 最后提出了在嵌入式系统中与汉字使用频率结合的方法,共同生成汉字频率的排序列表。