Chain Event Graph
AlphaEdgeInternal
Category S4 Class
Category(label)
Chain Event Graph (ceg)
Ceg.model S4 class
CegGraphSimple
CheckAndCleanData
ContingencyTable
ContingencyTableVariable
Dinamic.programming S4 Class
Dirchlet.distribution
Dirchlet.MPNL.distribution
Distribution.of.probability S4 Class
EdgeLabel
EdgeList
EdgeSituation
Event.tree S4 object
Exhaustive.model.search.algorithm S4 Class
Heuristic.model.search.algorithm
KeepLexOrder
LabelStage
ListToVector
MergeLabels
Model.search.algorithm
Multinomial.distribution
NodeColor
NodeLabel
NodeSet
OAHC S4 Class
OAHC Constructor
PairwisePosition
Stratified.ceg.model Plotting
Stratified.event.tree Plotting
Stratified.staged.tree Plotting
PositionLevel
PositionStage
PositionVector function rewrites a position structure associated wit...
Posterior.distribution
Prior.distribution
PriorDistribution
PriorVariable
Staged.tree
Stratified.ceg.model
Stratified.ceg.model constructor.
Stratified.event.tree S4 Class
Stratified.event.tree
Stratified.staged.tree
Stratified.staged.tree
StratifiedCegPosition
StratifiedEventTreeGraph
TreeGraph
TruncatedPath
Variable S4 Class
Variable(name,categories)
Create and learn Chain Event Graph (CEG) models using a Bayesian framework. It provides us with a Hierarchical Agglomerative algorithm to search the CEG model space. The package also includes several facilities for visualisations of the objects associated with a CEG. The CEG class can represent a range of relational data types, and supports arbitrary vertex, edge and graph attributes. A Chain Event Graph is a tree-based graphical model that provides a powerful graphical interface through which domain experts can easily translate a process into sequences of observed events using plain language. CEGs have been a useful class of graphical model especially to capture context-specific conditional independences. References: Collazo R, Gorgen C, Smith J. Chain Event Graph. CRC Press, ISBN 9781498729604, 2018 (forthcoming); and Barday LM, Collazo RA, Smith JQ, Thwaites PA, Nicholson AE. The Dynamic Chain Event Graph. Electronic Journal of Statistics, 9 (2) 2130-2169 <doi:10.1214/15-EJS1068>.