还有更复杂的方法，其中一些是机械的。

There are more sophisticated approaches, some of them are mechanical.

youdao

更复杂的方法，比如频率加权和频率归一化，超出了本文范畴。

More complex methods such as frequency weighting and frequency normalization go beyond the scope of this article.

youdao

这个方法更复杂，但是允许您在云环境中使用不感知云的工具。

This method is more complex but lets you use non-cloud-aware tools in a cloud environment.

youdao

So there are more sophisticated approaches, some of them are mechanical.

那么这里还有更复杂的方法，有的人是无意识的。

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