请问keyword list中keyness是怎样算出来的?

armstrong

高级会员
回复: 请问keyword list中keyness是怎样算出来的?

通过chi-square test of significance with Yate's correction或者是Log likelihood test.
 
回复: 请问keyword list中keyness是怎样算出来的?

chi-square就是x 2 方差对吧

那就是 chi-square=x2=keyness!

right? if i made a mistake, please correct it .
 

xujiajin

管理员
Staff member
回复: 请问keyword list中keyness是怎样算出来的?

log likelihood or chi-square.

Log likelihood is set as default method for calculating keyness in WS.
 
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