作为一个结果，每个文档表示相对于所有这些特征(所有文件有相同数量的功能)，大部分的值将为零，一个非常稀疏向量生成。
As a result, each document is represented with respect to all such features (all documents have the same number of features) but most of the values will be zero, creating a very sparse vector.
作为一个结果，每个文档表示相对于所有这些特征(所有文件有相同数量的功能)，大部分的值将为零，一个非常稀疏向量生成。
As a result, each document is represented with respect to all such features (all documents have the same number of features) but most of the values will be zero, creating a very sparse vector.
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