A large log file is difficult to use because you need to filter out a lot of noise to find the useful signal.

较大的日志文件很难使用，这是因为它们需要过滤大量的噪声才能找到有用的信号。

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The problem of estimating the log return power in a lidar system in the presence of multiplicative noise (speckle and turbulence noise) is discussed.

针对存在斑纹和湍流这两类乘性噪声的激光雷达系统，讨论了对数回波功率的估计问题。

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Minimize "noise" by removing routine, repetitive log entries from view after confirming that they are benign.

在确认日志不处于严重级别之后，通过移除常规、重复的日志记录来降噪。

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