The main idea is to decorrelate data .这句子里decorrelate是什么意思呢?

The main idea is to decorrelate data .这句子里decorrelate是什么意思呢?

Decorrelate 与 correlate/correlation 意思的相反:The main idea is to decorrelate data=主要的目的是除去数据的关连.
1.To establish or demonstrate as having a correlation:例句:correlated drug abuse and crime.
2.A causal,complementary,parallel,or reciprocal relationship,especially a structural,functional,or qualitative correspondence between two comparable entities:例句 a correlation between drug abuse and crime.
3.Statistics The simultaneous change in value of two numerically valued random variables:例句:the positive correlation between cigarette smoking and the incidence of lung cancer; the negative correlation between age and normal vision.