spectral correlation density function

基本解释

According to the relationship between auto correlation function and its spectral density, a new type of decision tree method based on signal analysis theory is proposed in this paper.
该文根据自相关函数与谱密度函数之间的对应关系，提出了一种新的基于自相关函数的决策树归纳学习算法。
Expressions are derived for the correlation function and the spectral density of an atom laser driven by a colored noise and a white noise, with a correlation of the exponential form.
在描述原子激光强度的速率方程中，考虑了量子噪声和热噪声、以及它们的关联以后，计算了原子激光的关联函数和功率谱密度。