log transformation

英 [lɒɡ ˌtrænsfəˈmeɪʃn]

美 [lɔːɡ ˌtrænsfərˈmeɪʃn]

对数变换

For the Weibull population problem, we make a log transformation and deal the Extreme Value problems.
我们对韦伯母体的处理方式，可以考虑作对数转换，将此问题化成极值分配问题。
And secondly we discussed the technology of building an adaptive Web site, include log data cluster mining, user visiting pattern learning, site structure transformation and presentation etc.;
其次讨论了构建自适应站点技术，包括日志数据聚类挖掘、用户访问模式学习、站点结构转化与呈现等；
Since scaling exponents fitted from many fast Fourier transformation ( FFT) power spectra of the log intensity of laser beam in the turbulent atmosphere go beyond the theoretical bound, the discrete wavelet transformation ( DWT) power spectrum was introduced.
激光对数光强起伏的快速傅里叶变换功率谱的无标度区间的标度指数在许多情况下很不稳定，并且超出了理论界限，因而本文引入了离散小波变换（DWT）频谱分析。
The results indicated that data of each variable fitted normal distribution after log transformation.
结果表明，各变量经对数转换后符合正态分布。
Analysis in the log before the log files need to pre-treatment mainly includes: the log cleaning, log integration, log transformation and log reduction.
在日志分析之前需要对日志文件进行预处理，主要包含：日志清理、日志集成、日志变换和日志归约。