public String renderInferenceResult(BeliefNetwork bn, Inference Inf) { String result = ""; BeliefNode[] nodes = bn.getNodes(); if (_RENDERHTML) { result += "<table>"; } for (int i = 0; i < nodes.length; i++) { BeliefNode X = nodes[i]; if (_RENDERHTML) { result += "<tr>"; } else { result += X.getName() + ":\n"; } result += renderCPF(Inf.queryMarginal(X)); if (_RENDERHTML) { result += "</tr>"; } else { result += "\n"; } } if (_RENDERHTML) { result += "</table>"; } return result; }
public static BeliefNetwork load(FileInputStream FIS, String file) { IOPlugInLoader pil = IOPlugInLoader.getInstance(); Importer IMP = pil.GetImporterByExt(pil.GetExt(file)); OmniFormatV1_Reader ofv1r = new OmniFormatV1_Reader(); IMP.load(FIS, ofv1r); BeliefNetwork bn = ofv1r.GetBeliefNetwork(0); if (_RATIONAL) { BeliefNode[] n = bn.getNodes(); for (int i = 0; i < n.length; i++) n[i].getCPF().convertDouble2Rational(); } if (_FLOAT) { BeliefNode[] n = bn.getNodes(); for (int i = 0; i < n.length; i++) n[i].getCPF().convertDouble2Float(); } return bn; }
public void WriteSample(BeliefNetwork bn, EvidenceStream out, int time) { out.BeginSample(time); BeliefNode[] nodes = bn.getNodes(); for (int i = 0; i < nodes.length; i++) { if (nodes[i].hasEvidence()) { out.Witness(nodes[i].getName(), nodes[i].getEvidence().getName(nodes[i].getDomain())); } } out.EndSample(); }
public static BeliefNetwork load(String file) { try { IOPlugInLoader pil = IOPlugInLoader.getInstance(); Importer IMP = pil.GetImporterByExt(pil.GetExt(file)); FileInputStream FIS = new FileInputStream(file); OmniFormatV1_Reader ofv1r = new OmniFormatV1_Reader(); IMP.load(FIS, ofv1r); BeliefNetwork bn = ofv1r.GetBeliefNetwork(0); if (_RATIONAL) { BeliefNode[] n = bn.getNodes(); for (int i = 0; i < n.length; i++) n[i].getCPF().convertDouble2Rational(); } if (_FLOAT) { BeliefNode[] n = bn.getNodes(); for (int i = 0; i < n.length; i++) n[i].getCPF().convertDouble2Float(); } return bn; } catch (Exception e) { outputln("file: `" + file + "` was not found"); return null; } }