使用 mlr 进行序数逻辑回归？

Question

Is there any way to perform Ordinal Logistic Regression (OLR) with mlr ?

One common implementation is the polr function from the MASS library.

See: https://www.analyticsvidhya.com/blog/2016/02/multinomial-ordinal-logistic-regression/

or

Ordinal Logistic Regression In R

Answer 1

This isn't supported at the moment and won't be added to mlr (though possibly to mlr3 at some point). You can implement your own learner though.