statistical independence meaning in English
统计的独立性
统计独立性
统计上的独立性
Examples
- 3 daugman j g . high confidence visual recognition of persons by atest of statistical independence
相对而言,高精度的配准操作可以提高整个识别系统的识别精度。 - The preprocessing obviously stands out the non - gaussianity of the individual components in the signals to satisfy the ica condition , i . e . statistical independence of sources
同时指出,对信号进行自相关预处理,可以突出信号的非高斯成分,较好地满足独立分量分析的前提条件,即源信号统计独立。 - Based on ica post processing matched filter multi - user detection lets the output of traditional matched filter to initialize the ica iterations , not only the known spread information of interesting user is used to overcome the uncertainness of ica , but also the character of statistical independence is used . the simulation results show that it advances the ability of traditional detector when the signal - noise - ratio is large . keywords code division multiple access ; independent component analysis ; channel estimation ; matched filter ; blind multi - user detection
基于ica后处理的匹配滤波多用户检测是用传统的检测器的输出来初始化ica的迭代,它不但充分利用多用户信号的已知信息,克服了ica的不确定性问题,同时也充分利用了多用户信号的统计独立性,仿真实验结果证明这种多用户检测算法在高信噪的情况下,误码性能改善随着信噪比的提高不断增加。