sampleBinit {EDISON}

Sample initial regression coefficients.

Description

This function samples the initial regression coefficients for the networks.

Usage

sampleBinit(Si, sig2, delta2, X, q)

Arguments

Si

Network structure.

sig2

Sigma squared.

delta2

Signal-to-noise ratio hyperparameter.

X

Input data.

q

Number of nodes.

Value

Returns a vector of regression coefficients.

Author(s)

Sophie Lebre

References

For details of the regression model, see:

Dondelinger et al. (2012), "Non-homogeneous dynamic Bayesian networks with Bayesian regularization for inferring gene regulatory networks with gradually time-varying structure", Machine Learning.