noun
Bayes factor
Technical term in Bayesian statistics; used to compare the relative support for two competing hypotheses given observed data.
ベイズ因子は、二つの仮説のどちらがデータによってより支持されるかを示す。
The Bayes factor indicates which of two hypotheses is more supported by the data.
From English 'Bayes factor', named after Thomas Bayes. The term is a direct loanword adaptation.