A method proposed in this paper avoids the log-transformation in view of its drawbacks, specially the log-ratio transformation, but normalizes the data after background correction.
鉴于对数转换的缺点，本研究提出一种非转换方法，即背景校正后直接进行数据标准化。
2
The graph in Figure 1 depicts the Compression Ratio observed from the log files.
图1中的图形描述了从日志文件中观察到的压缩比。
3
The ratio of the number of Log pages read to the number of Log pages written should be as small as possible.