Description Usage Arguments Details Value Note Author(s) References See Also Examples
Compute normalisation factor for prior as defined in Wehrli/Husmeier 2007.
1 | zlambda(B, lambda)
|
B |
The prior information matrix. |
lambda |
The strength of prior influence. |
Compute normalisation factor for Laplace prior as defined in Wehrli/Husmeier 2007.
Z = prod_v ( sum_pa(v) ( exp(-lambda * (sum_minpa(v)(1-B[v,m]) + sum_mnotinpa(v)(B[v,m])) ) ) )
= B[-v,pa(v)]
Normalisation factor Z.
Not used at the moment
Christian Bender
Wehrli and Husmeier 2007, Reconstructing gene regulatory networks with bayesian networks by combining
expression data with multiple sources of prior knowledge
TODO
1 2 3 4 5 6 |
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