ewi {bnmonitor} | R Documentation |
Edge-weigthed influence
Description
Computation of the edge-weigthed influence in a Bayesian network
Usage
ewi(bnfit, node)
Arguments
bnfit |
object of class |
node |
a node of |
Details
The edge-weigthed influence of a node on an output node
in a Bayesian network is
where is the set of active trails between
and
,
is the strength of an edge between
and
, and
is the length of the trail
.
Value
A dataframe with the following columns: Nodes
- the vertices of the BN; Influence
- the edge-weigthed influence of the corresponding node.
References
Leonelli, M., Smith, J. Q., & Wright, S. K. (2024). The diameter of a stochastic matrix: A new measure for sensitivity analysis in Bayesian networks. arXiv preprint arXiv:2407.04667.
See Also
mutual_info
, dwi
, edge_strength
Examples
ewi(travel, "T")
[Package bnmonitor version 0.2.0 Index]