regression model
A statistical model that estimates the relationship between a dependent variable and one or more independent variables. Used in data analysis, machine learning, and econometrics.
We applied a linear regression model to this data.
We performed cross-validation to evaluate the accuracy of the regression model.
autoregressive model
Compound of 回帰 (regression) and モデル (model). 回帰 is a Sino-Japanese word meaning 'return' or 'recurrence', adopted in statistics to describe regression toward the mean. モデル is a loanword from English 'model'.