noun
log-likelihood
Technical term in statistics and machine learning; the natural logarithm of the likelihood function, often used for optimization.
最尤推定では、対数尤度を最大化するパラメータを求める。
In maximum likelihood estimation, we find the parameters that maximize the log-likelihood.
このモデルの対数尤度は-120.5だった。
The log-likelihood of this model was -120.5.
Compound of 対数 (logarithm) and 尤度 (likelihood), a direct translation of the English term 'log-likelihood'.