指数平滑法是一种非统计性的预报方法，它具有计算过程简单、适应性好等优点。

Expotential smoothing method is a kind of non-statistical method. The advantage of this method lies in its simple calculating process and its wide applicability to many prediction problems.

youdao

这样就可以在分类过程中应用业务逻辑，业务逻辑往往是通过元数据定义的外部非统计性信息。

This way you can effectively apply business logic, external non-statistical information usually defined through metadata, in the classification process.

youdao