| 单词 | cumulants | 
| 释义 | cumulants [`kyü·myǝ·lǝns]  STATISTICS A set of parameters kh (h = 1, ..., r ) of a one-dimensional probability distribution defined by  ![]() where χx(q ) is the characteristic function of the probability distribution of x. Also known as semi-invariants.  | 
	
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