/**
* Fully direct a graph with background knowledge. I am not sure how to adapt Chickering's
* suggested algorithm above (dagToPdag) to incorporate background knowledge, so I am also
* implementing this algorithm based on Meek's 1995 UAI paper. Notice it is the same implemented
* in PcSearch. *IMPORTANT!* *It assumes all colliders are oriented, as well as arrows dictated by
* time order.*
*/
private void meekOrient(Graph graph, IKnowledge knowledge) {
MeekRules rules = new MeekRules();
rules.setOrientInPlace(false);
rules.setKnowledge(knowledge);
rules.orientImplied(graph);
}
public ImpliedOrientation getMeekRules() {
MeekRules rules = new MeekRules();
rules.setKnowledge(params.getKnowledge());
return rules;
}