high-cardinality categorical attributes,从字面上理解,即对于某个category特征,不同值的数量非常多,这里暂且把它叫做高数量类别属性。反之,即低数量类别属性(low-cardinality)high-cardinality categorical attributes,从字面上理解,
high-cardinality categorical attributes,从字面上理解,即对于某个category特征,不同值的数量非常多,这里暂且把它叫做高数量类别属性。反之,即低数量类别属性(low-cardinality)high-cardinality categorical attributes,从字面上理解,