Spinning down the hard disk and setting a reduced CPU speed setting can be performed for any time range when the CPU and disk activity is below a set threshold.
让硬盘停转并且降低CPU速度可以在CPU及磁盘活动低于设定阈值的任何时间范围内执行。
Motivated by finding a more general case that incorporates the soft and hard threshold to achieve a compromise between them, wavelet de-noise based on trimmed threshold was presented.
为了能在软硬阈值两种方法结合之间找到折衷的方法,提出了一种平衡阈值处理方法。
However, it is hard to get the threshold for the estimation method.
不过,所提估计方法存在门限很难确定的问题。
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