数据挖掘是指从大型数据库或数据集的数据中提取人们感兴趣的知识。

Data mining is extraction of interesting knowledge from data in large databases or data set.

youdao

数据挖掘是指从大型数据库或数据集的数据中提取人们感兴趣的知识。

Data mining is extraction of interesting knowledge from data in large databases or data set.

youdao