dwi {bnmonitor} | R Documentation |
Distance-weigthed influence
Description
Computation of the distance-weigthed influence in a Bayesian network
Usage
dwi(bn, node, w)
Arguments
bn |
object of class |
node |
a node of |
w |
a number in |
Details
The distance-weigthed influence of a node on an output node
in a Bayesian network is
where is the set of active trails between
and
,
is an input parameter, and
is the length of the trail
.
Value
A dataframe with the following columns: Nodes
- the vertices of the BN; Influence
- the distance-weigthed influence of the corresponding node.
References
Albrecht, D., Nicholson, A. E., & Whittle, C. (2014). Structural sensitivity for the knowledge engineering of Bayesian networks. In Probabilistic Graphical Models (pp. 1-16). Springer International Publishing.
See Also
Examples
dwi(travel, "T", 0.5)
[Package bnmonitor version 0.2.0 Index]