Uses an sl3 learner to estimate a likelihood factor from data.
Inherits from LF_base; see that page for documentation on likelihood factors in general.
R6Class object.
LF_base object
define_lf(LF_fit, name, learner, ..., type = "density")
namecharacter, the name of the factor. Should match a node name in the nodes specified by tmle3_Task$npsem
learnerAn sl3 learner to be used to estimate the factor
...Not currently used.
typecharacter, either "density", for conditional density or, "mean" for conditional mean
learnerThe learner or learner fit object
Other Likelihood objects:
CF_Likelihood,
LF_base,
LF_derived,
LF_emp,
LF_known,
LF_static,
LF_targeted,
Likelihood,
Targeted_Likelihood,
define_lf()