Histograms are popularly used to approximate data distribution by a small number of step functions.

长条图是靠著的一些小量的函式来储存,而且通常使用来估计资料的分布情形.

互联网

Histograms are also widely used in approximate query answering systems and data mining.

另外,长条图也广泛的使用在近似查询系统以及资料探询上面.

互联网

Based on decomposition of histograms, the algorithm of the filter is proposed and is implemented.

在直方图分解的基础上, 论文提出了该滤波器的算法并加以实现.

互联网