HIGHLIGHTS
- who: Federico Carli et al. from the IE University have published the research: The R Package stagedtrees for Structural Learning of Stratified Staged Trees, in the Journal: (JOURNAL)
- how: Worth-mentioning arguments of these two functions are order which selects the order of the variables in the tree join_unobserved which collapses parts of the tree where no observations are collected (by default set to TRUE) lambda which implements a Laplace smoothing (Russell and Norvig 2016) to address possible zero counts especially if join_unobserved is set to FALSE.
SUMMARY
In the past . . .
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