InferenceEngine class.
Constructor method of InferenceEngine
class.
constructor for InferenceEngine
object
# S4 method for InferenceEngine
initialize(.Object, ...)InferenceEngine(bn = NULL, observations = NULL, interventions = NULL, ...)
an InferenceEngine object.
InferenceEngine object.
an empty InferenceEngine object.
potential further arguments of methods.
a BN
object.
a list of observations composed by the two following vectors:
observed.vars
:vector of observed variables;
observed.vals
:vector of values observed for the variables in observed.vars
in the corresponding position.
a list of interventions composed of the following two vectors:
intervention.vars
:vector of variables for which an intervention has been performed;
intervention.vals
:vector of values chosen for the variables in intervention.vals
in the corresponding position.
junction.tree
:junction tree adjacency matrix.
num.nodes
:number of nodes in the junction tree.
cliques
:list of cliques composing the nodes of the junction tree.
triangulated.graph
:adjacency matrix of the original triangulated graph.
jpts
:inferred joint probability tables.
bn
:original Bayesian Network (as object of class BN
) as provided by the user, or learnt from a dataset.
NULL
if missing.
updated.bn
:Bayesian Network (as object of class BN
) as modified by a belief propagation computation. In particular,
it will have different conditional probability tables with respect to its original version. NULL
if missing.
observed.vars
:list of observed variables, by name or number.
observed.vals
:list of observed values for the corresponding variables in observed.vars
.
intervention.vars
:list of manipulated variables, by name or number.
intervention.vals
:list of specified values for the corresponding variables in intervention.vars
.