sep.tree-class {lcd} | R Documentation |
Objects representing separation tree as described in Xie, Geng and Zhao (2006) and Ma, Xie and Geng (2008), which includes junction tree of cliques as a special case.
Objects can be created by calls of the form new("sep.tree",
...)
. We recommend user to use the functions provided in
this package, such as ug.to.jtree
to create the separation
tree object.
tree.struct
cliques
separators
separator
compoenent is the
set of graph vertices in the separator and edge
is the edge
on the tree that the separator is attahced to.Zongming Ma and Xiangrui Meng
Ma, Z., Xie, X. and Geng, Z. (2008). Structural learning of chain graphs via decomposition. J. Mach. Learn. Res., 9, 2847-2880.
Xie, X., Geng, Z. and Zhao, Q. (2006). Decomposition of structural learning about directed acyclic graphs. Artif. Intell., 170, 422-439.
showClass("sep.tree")