data reduction system

Using the algorithm, system can collect customers' attributes data and eliminate redundant data attributes from emporium marketing database by pretreatment, data reduction and other steps.

利用该算法，通过预处理、数据约减等步骤从商场营销数据库中收集顾客属性数据，消去多余数据属性。

To aid the reviewer in understanding the process along with its challenges we have created a rather lengthy discussion of our system design and the flow of our data reduction process.

为了帮助查看者了解这个过程以及所带来的挑战，我们建立了这个足够长的说明来简单介绍我们的图片处理系统。

How to identify effectively PS from SAR images is one of the crucial procedures in data reduction of the PS interferometric system.

永久散射体的有效识别是干涉系统中的一个关键环节。