In undirected data mining, you are trying to create groups of data, or find patterns in existing data - creating the "SoccerMom" demographic group, for example.
在间接的数据挖掘中，您会尝试创建数据组或找到现有数据内的模式—比如，创建“中产阶级妇女”的人群。
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The phrase soccermom generally refers to a married middle-class woman who lives in the suburbs and has school age children.